1330581705

素因数分解:

$3^1\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{13687}}^1$

素因数の和:20176

約数の個数: 16

約数和(自身を含む): 2129414784

約数和(自身を除く): 798833079

約数列:

[1, 3, 5, 15, 6481, 13687, 19443, 32405, 41061, 68435, 97215, 205305, 88705447, 266116341, 443527235, 1330581705]

約数ペア:

[(1, 1330581705), (3, 443527235), (5, 266116341), (15, 88705447), (6481, 205305), (13687, 97215), (19443, 68435), (32405, 41061)]