Q: What is the sum of all factors of the number 10,125 excluding 10,125?
A: 8,751
The factors of the number 10,125 are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125.
If you add them up, you will get the total of 10,133. Now subtract 10,125 to get 8,751