409880845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 541953720

約数和(自身を除く): 132072875

約数列:

[1, 5, 11, 55, 121, 605, 769, 881, 3845, 4405, 8459, 9691, 42295, 48455, 93049, 106601, 465245, 533005, 677489, 3387445, 7452379, 37261895, 81976169, 409880845]

約数ペア:

[(1, 409880845), (5, 81976169), (11, 37261895), (55, 7452379), (121, 3387445), (605, 677489), (769, 533005), (881, 465245), (3845, 106601), (4405, 93049), (8459, 48455), (9691, 42295)]