Let M
– the sum of 5
of the maximum non-trivial divisors of an integer (not counting one and the number itself). If the number does not have 5
non-trivial divisors, then the M
value is considered equal to zero.
Write a program that iterates over integers greater than 20 000 000
, in ascending order and looks among them for those for which the value M > 20 000 000
and the sum of the digits of the number M is a multiple of 7
. Print the first five found numbers and their corresponding values M
.
Output format: for each of the five such found numbers in a separate line, the number itself is displayed first, then – value M
(separated by one space). Lines are displayed in ascending order of found numbers.