Divisor Sum of 24,885

Example of Sigma Function of Integer

 * $\sigma \left({24 \, 885}\right) = 49 \, 920$

where $\sigma$ denotes the $\sigma$ function.

Proof
We have that:
 * $24 \, 885 = 3^2 \times 5 \times 7 \times 79$

Hence: