Q: What is the sum of all factors of the number 42,015 excluding 42,015?
A: 25,233
The factors of the number 42,015 are: 1, 3, 5, 15, 2801, 8403, 14005, 42015.
If you add them up, you will get the total of 42,040. Now subtract 42,015 to get 25,233