Q: What is the sum of all factors of the number 87,345 excluding 87,345?
A: 68,175
The factors of the number 87,345 are: 1, 3, 5, 9, 15, 27, 45, 135, 647, 1941, 3235, 5823, 9705, 17469, 29115, 87345.
If you add them up, you will get the total of 87,413. Now subtract 87,345 to get 68,175