88905025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2141}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 121117248

約数和(自身を除く): 32212223

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 2141, 3775, 8305, 10705, 23551, 41525, 53525, 117755, 323291, 588775, 1616455, 3556201, 8082275, 17781005, 88905025]

約数ペア:

[(1, 88905025), (5, 17781005), (11, 8082275), (25, 3556201), (55, 1616455), (151, 588775), (275, 323291), (755, 117755), (1661, 53525), (2141, 41525), (3775, 23551), (8305, 10705)]