28332025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 36435168

約数和(自身を除く): 8103143

約数列:

[1, 5, 25, 41, 131, 205, 211, 655, 1025, 1055, 3275, 5275, 5371, 8651, 26855, 27641, 43255, 134275, 138205, 216275, 691025, 1133281, 5666405, 28332025]

約数ペア:

[(1, 28332025), (5, 5666405), (25, 1133281), (41, 691025), (131, 216275), (205, 138205), (211, 134275), (655, 43255), (1025, 27641), (1055, 26855), (3275, 8651), (5275, 5371)]