71038815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4703}}^1$

素因数の和:4783

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 50888865

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 4703, 5035, 14109, 15105, 23515, 70545, 89357, 249259, 268071, 446785, 747777, 1246295, 1340355, 3738885, 4735921, 14207763, 23679605, 71038815]

約数ペア:

[(1, 71038815), (3, 23679605), (5, 14207763), (15, 4735921), (19, 3738885), (53, 1340355), (57, 1246295), (95, 747777), (159, 446785), (265, 268071), (285, 249259), (795, 89357), (1007, 70545), (3021, 23515), (4703, 15105), (5035, 14109)]