155116445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{21529}}^1$

素因数の和:21676

約数の個数: 16

約数和(自身を含む): 204621120

約数和(自身を除く): 49504675

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 21529, 107645, 236819, 1184095, 2820299, 14101495, 31023289, 155116445]

約数ペア:

[(1, 155116445), (5, 31023289), (11, 14101495), (55, 2820299), (131, 1184095), (655, 236819), (1441, 107645), (7205, 21529)]