Q: What is the sum of all factors of the number 307,532,475 excluding 307,532,475?

A: 245,493,141

Why is 245,493,141 the sum of all factors of 307,532,475, excluding 307,532,475?

The factors of the number 307,532,475 are: 1, 3, 5, 9, 15, 25, 45, 75, 225, 263, 789, 1315, 2367, 3945, 5197, 6575, 11835, 15591, 19725, 25985, 46773, 59175, 77955, 129925, 233865, 389775, 1169325, 1366811, 4100433, 6834055, 12301299, 20502165, 34170275, 61506495, 102510825, 307532475.

If you add them up, you will get the total of 307,532,720. Now subtract 307,532,475 to get 245,493,141