421724445

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{2017}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 690446592

約数和(自身を除く): 268722147

約数列:

[1, 3, 5, 15, 53, 159, 263, 265, 789, 795, 1315, 2017, 3945, 6051, 10085, 13939, 30255, 41817, 69695, 106901, 209085, 320703, 530471, 534505, 1591413, 1603515, 2652355, 7957065, 28114963, 84344889, 140574815, 421724445]

約数ペア:

[(1, 421724445), (3, 140574815), (5, 84344889), (15, 28114963), (53, 7957065), (159, 2652355), (263, 1603515), (265, 1591413), (789, 534505), (795, 530471), (1315, 320703), (2017, 209085), (3945, 106901), (6051, 69695), (10085, 41817), (13939, 30255)]