Divisor Sum of 26,145

Example of Sigma Function of Integer

 * $\sigma \left({26 \, 145}\right) = 52 \, 416$

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

Proof
We have that:
 * $26 \, 145 = 3^2 \times 5 \times 7 \times 83$

Hence: