Divisor Sum of 26,775

Example of Divisor Sum of Integer

 * $\map {\sigma_1} {26 \, 775} = 58 \, 032$

where $\sigma_1$ denotes the divisor sum function.

Proof
We have that:
 * $26 \, 775 = 3^2 \times 5^2 \times 7 \times 17$

Hence: