Q: What is the sum of all factors of the number 439,505 excluding 439,505?
A: 149,743
The factors of the number 439,505 are: 1, 5, 11, 55, 61, 131, 305, 655, 671, 1441, 3355, 7205, 7991, 39955, 87901, 439505.
If you add them up, you will get the total of 439,654. Now subtract 439,505 to get 149,743