Q: What is the sum of all factors of the number 6,450 including 6,450?
A: 16,368
The factors of the number 6,450 are: 1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450.
If you add them up, you will get the total of 16,368.