99900295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4441}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 131127840

約数和(自身を除く): 31227545

約数列:

[1, 5, 11, 55, 409, 2045, 4441, 4499, 22205, 22495, 48851, 244255, 1816369, 9081845, 19980059, 99900295]

約数ペア:

[(1, 99900295), (5, 19980059), (11, 9081845), (55, 1816369), (409, 244255), (2045, 48851), (4441, 22495), (4499, 22205)]