Q: What is the sum of all factors of the number 216,345 excluding 216,345?
A: 129,831
The factors of the number 216,345 are: 1, 3, 5, 15, 14423, 43269, 72115, 216345.
If you add them up, you will get the total of 216,474. Now subtract 216,345 to get 129,831