844581025

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2971}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 1067994144

約数和(自身を除く): 223413119

約数列:

[1, 5, 25, 83, 137, 415, 685, 2075, 2971, 3425, 11371, 14855, 56855, 74275, 246593, 284275, 407027, 1232965, 2035135, 6164825, 10175675, 33783241, 168916205, 844581025]

約数ペア:

[(1, 844581025), (5, 168916205), (25, 33783241), (83, 10175675), (137, 6164825), (415, 2035135), (685, 1232965), (2075, 407027), (2971, 284275), (3425, 246593), (11371, 74275), (14855, 56855)]