Q: What is the sum of all factors of the number 455,147 excluding 455,147?
A: 139,285
The factors of the number 455,147 are: 1, 7, 11, 23, 77, 161, 253, 257, 1771, 1799, 2827, 5911, 19789, 41377, 65021, 455147.
If you add them up, you will get the total of 455,286. Now subtract 455,147 to get 139,285