872184945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7951}}^1$

素因数の和:8133

約数の個数: 32

約数和(自身を含む): 1429069824

約数和(自身を除く): 556884879

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 1065, 1545, 7313, 7951, 21939, 23853, 36565, 39755, 109695, 119265, 564521, 818953, 1693563, 2456859, 2822605, 4094765, 8467815, 12284295, 58145663, 174436989, 290728315, 872184945]

約数ペア:

[(1, 872184945), (3, 290728315), (5, 174436989), (15, 58145663), (71, 12284295), (103, 8467815), (213, 4094765), (309, 2822605), (355, 2456859), (515, 1693563), (1065, 818953), (1545, 564521), (7313, 119265), (7951, 109695), (21939, 39755), (23853, 36565)]