Q: What is the sum of all factors of the number 1,672,245 excluding 1,672,245?
A: 1,326,135
The factors of the number 1,672,245 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4129, 12387, 20645, 37161, 61935, 111483, 185805, 334449, 557415, 1672245.
If you add them up, you will get the total of 1,672,246. Now subtract 1,672,245 to get 1,326,135