Q: What is the sum of all factors of the number 87,045 excluding 87,045?
A: 72,315
The factors of the number 87,045 are: 1, 3, 5, 7, 15, 21, 35, 105, 829, 2487, 4145, 5803, 12435, 17409, 29015, 87045.
If you add them up, you will get the total of 87,117. Now subtract 87,045 to get 72,315