8638795

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 11586960

約数和(自身を除く): 2948165

約数列:

[1, 5, 11, 55, 109, 121, 131, 545, 605, 655, 1199, 1441, 5995, 7205, 13189, 14279, 15851, 65945, 71395, 79255, 157069, 785345, 1727759, 8638795]

約数ペア:

[(1, 8638795), (5, 1727759), (11, 785345), (55, 157069), (109, 79255), (121, 71395), (131, 65945), (545, 15851), (605, 14279), (655, 13189), (1199, 7205), (1441, 5995)]