82970225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4327}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 112701120

約数和(自身を除く): 29730895

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 4327, 19175, 21635, 56251, 108175, 255293, 281255, 1276465, 1406275, 3318809, 6382325, 16594045, 82970225]

約数ペア:

[(1, 82970225), (5, 16594045), (13, 6382325), (25, 3318809), (59, 1406275), (65, 1276465), (295, 281255), (325, 255293), (767, 108175), (1475, 56251), (3835, 21635), (4327, 19175)]