1155505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 1547280

約数和(自身を除く): 391775

約数列:

[1, 5, 13, 29, 65, 145, 377, 613, 1885, 3065, 7969, 17777, 39845, 88885, 231101, 1155505]

約数ペア:

[(1, 1155505), (5, 231101), (13, 88885), (29, 39845), (65, 17777), (145, 7969), (377, 3065), (613, 1885)]