Q: What is the sum of all factors of the number 102,825 excluding 102,825?
A: 81,749
The factors of the number 102,825 are: 1, 3, 5, 9, 15, 25, 45, 75, 225, 457, 1371, 2285, 4113, 6855, 11425, 20565, 34275, 102825.
If you add them up, you will get the total of 102,906. Now subtract 102,825 to get 81,749