Q: What is the sum of all factors of the number 310,550,305 excluding 310,550,305?

A: 116,003,039

Why is 116,003,039 the sum of all factors of 310,550,305, excluding 310,550,305?

The factors of the number 310,550,305 are: 1, 5, 13, 17, 65, 85, 221, 463, 607, 1105, 2315, 3035, 6019, 7871, 7891, 10319, 30095, 39355, 39455, 51595, 102323, 134147, 281041, 511615, 670735, 1405205, 3653533, 4777697, 18267665, 23888485, 62110061, 310550305.

If you add them up, you will get the total of 310,550,421. Now subtract 310,550,305 to get 116,003,039