Q: What is the sum of all factors of the number 79,875 excluding 79,875?
A: 66,141
The factors of the number 79,875 are: 1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 213, 225, 355, 375, 639, 1065, 1125, 1775, 3195, 5325, 8875, 15975, 26625, 79875.
If you add them up, you will get the total of 79,941. Now subtract 79,875 to get 66,141