Q: What is the sum of all factors of the number 285,420,755 excluding 285,420,755?

A: 90,073,645

Why is 90,073,645 the sum of all factors of 285,420,755, excluding 285,420,755?

The factors of the number 285,420,755 are: 1, 5, 19, 29, 95, 145, 211, 491, 551, 1055, 2455, 2755, 4009, 6119, 9329, 14239, 20045, 30595, 46645, 71195, 103601, 116261, 270541, 518005, 581305, 1352705, 1968419, 3004429, 9842095, 15022145, 57084151, 285420755.

If you add them up, you will get the total of 285,420,845. Now subtract 285,420,755 to get 90,073,645