65656525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 89244288

約数和(自身を除く): 23587763

約数列:

[1, 5, 11, 25, 55, 271, 275, 881, 1355, 2981, 4405, 6775, 9691, 14905, 22025, 48455, 74525, 238751, 242275, 1193755, 2626261, 5968775, 13131305, 65656525]

約数ペア:

[(1, 65656525), (5, 13131305), (11, 5968775), (25, 2626261), (55, 1193755), (271, 242275), (275, 238751), (881, 74525), (1355, 48455), (2981, 22025), (4405, 14905), (6775, 9691)]