Q: What is the sum of all factors of the number 12,945 excluding 12,945?
A: 7,791
The factors of the number 12,945 are: 1, 3, 5, 15, 863, 2589, 4315, 12945.
If you add them up, you will get the total of 12,952. Now subtract 12,945 to get 7,791