Q: What is the sum of all factors of the number 216,105 excluding 216,105?
A: 129,687
The factors of the number 216,105 are: 1, 3, 5, 15, 14407, 43221, 72035, 216105.
If you add them up, you will get the total of 216,234. Now subtract 216,105 to get 129,687