8985885

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 5944035

約数列:

[1, 3, 5, 15, 53, 89, 127, 159, 265, 267, 381, 445, 635, 795, 1335, 1905, 4717, 6731, 11303, 14151, 20193, 23585, 33655, 33909, 56515, 70755, 100965, 169545, 599059, 1797177, 2995295, 8985885]

約数ペア:

[(1, 8985885), (3, 2995295), (5, 1797177), (15, 599059), (53, 169545), (89, 100965), (127, 70755), (159, 56515), (265, 33909), (267, 33655), (381, 23585), (445, 20193), (635, 14151), (795, 11303), (1335, 6731), (1905, 4717)]