Q: What is the sum of all factors of the number 2,005,215 excluding 2,005,215?
A: 1,290,753
The factors of the number 2,005,215 are: 1, 3, 5, 15, 37, 111, 185, 555, 3613, 10839, 18065, 54195, 133681, 401043, 668405, 2005215.
If you add them up, you will get the total of 2,005,216. Now subtract 2,005,215 to get 1,290,753