90540985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1259}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 114609600

約数和(自身を除く): 24068615

約数列:

[1, 5, 19, 95, 757, 1259, 3785, 6295, 14383, 23921, 71915, 119605, 953063, 4765315, 18108197, 90540985]

約数ペア:

[(1, 90540985), (5, 18108197), (19, 4765315), (95, 953063), (757, 119605), (1259, 71915), (3785, 23921), (6295, 14383)]