Q: What is the sum of all factors of the number 1,225,445 including 1,225,445?
A: 1,678,320
The factors of the number 1,225,445 are: 1, 5, 13, 17, 65, 85, 221, 1105, 1109, 5545, 14417, 18853, 72085, 94265, 245089, 1225445.
If you add them up, you will get the total of 1,678,320.