89272405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10867}}^1$

素因数の和:10956

約数の個数: 16

約数和(自身を含む): 112679424

約数和(自身を除く): 23407019

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 10867, 54335, 336877, 575951, 1684385, 2879755, 17854481, 89272405]

約数ペア:

[(1, 89272405), (5, 17854481), (31, 2879755), (53, 1684385), (155, 575951), (265, 336877), (1643, 54335), (8215, 10867)]