Q: What is the sum of all factors of the number 87,003 excluding 87,003?
A: 56,725
The factors of the number 87,003 are: 1, 3, 7, 9, 21, 63, 1381, 4143, 9667, 12429, 29001, 87003.
If you add them up, you will get the total of 87,059. Now subtract 87,003 to get 56,725