253387055

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 306561024

約数和(自身を除く): 53173969

約数列:

[1, 5, 307, 383, 431, 1535, 1915, 2155, 117581, 132317, 165073, 587905, 661585, 825365, 50677411, 253387055]

約数ペア:

[(1, 253387055), (5, 50677411), (307, 825365), (383, 661585), (431, 587905), (1535, 165073), (1915, 132317), (2155, 117581)]