Q: What is the sum of all factors of the number 3,075 excluding 3,075?
A: 2,133
The factors of the number 3,075 are: 1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075.
If you add them up, you will get the total of 3,077. Now subtract 3,075 to get 2,133