Q: What is the sum of all factors of the number 225,021 excluding 225,021?
A: 78,243
The factors of the number 225,021 are: 1, 3, 107, 321, 701, 2103, 75007, 225021.
If you add them up, you will get the total of 225,099. Now subtract 225,021 to get 78,243