Q: What is the sum of all factors of the number 43,125 excluding 43,125?
A: 31,851
The factors of the number 43,125 are: 1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 625, 1725, 1875, 2875, 8625, 14375, 43125.
If you add them up, you will get the total of 43,156. Now subtract 43,125 to get 31,851