Q: What is the sum of all factors of the number 6,555 including 6,555?
A: 11,520
The factors of the number 6,555 are: 1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555.
If you add them up, you will get the total of 11,520.