99090475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 134522640

約数和(自身を除く): 35432165

約数列:

[1, 5, 11, 25, 55, 275, 409, 881, 2045, 4405, 4499, 9691, 10225, 22025, 22495, 48455, 112475, 242275, 360329, 1801645, 3963619, 9008225, 19818095, 99090475]

約数ペア:

[(1, 99090475), (5, 19818095), (11, 9008225), (25, 3963619), (55, 1801645), (275, 360329), (409, 242275), (881, 112475), (2045, 48455), (4405, 22495), (4499, 22025), (9691, 10225)]