Divisor Sum of 32,445

Example of Sigma Function of Integer

 * $\sigma \left({32 \, 445}\right) = 64 \, 896$

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

Proof
We have that:
 * $32 \, 445 = 3^2 \times 5 \times 7 \times 103$

Hence: