248536495

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{2311}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 302465088

約数和(自身を除く): 53928593

約数列:

[1, 5, 137, 157, 685, 785, 2311, 11555, 21509, 107545, 316607, 362827, 1583035, 1814135, 49707299, 248536495]

約数ペア:

[(1, 248536495), (5, 49707299), (137, 1814135), (157, 1583035), (685, 362827), (785, 316607), (2311, 107545), (11555, 21509)]