Q: What is the sum of all factors of the number 678,225 excluding 678,225?
A: 443,231
The factors of the number 678,225 are: 1, 3, 5, 15, 25, 75, 9043, 27129, 45215, 135645, 226075, 678225.
If you add them up, you will get the total of 678,668. Now subtract 678,225 to get 443,231