90426505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8861}}^1$

素因数の和:9036

約数の個数: 16

約数和(自身を含む): 117616464

約数和(自身を除く): 27189959

約数列:

[1, 5, 13, 65, 157, 785, 2041, 8861, 10205, 44305, 115193, 575965, 1391177, 6955885, 18085301, 90426505]

約数ペア:

[(1, 90426505), (5, 18085301), (13, 6955885), (65, 1391177), (157, 575965), (785, 115193), (2041, 44305), (8861, 10205)]