89251525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 121161888

約数和(自身を除く): 31910363

約数列:

[1, 5, 11, 25, 55, 275, 491, 661, 2455, 3305, 5401, 7271, 12275, 16525, 27005, 36355, 135025, 181775, 324551, 1622755, 3570061, 8113775, 17850305, 89251525]

約数ペア:

[(1, 89251525), (5, 17850305), (11, 8113775), (25, 3570061), (55, 1622755), (275, 324551), (491, 181775), (661, 135025), (2455, 36355), (3305, 27005), (5401, 16525), (7271, 12275)]