67879615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3343}}^1$

素因数の和:3510

約数の個数: 16

約数和(自身を含む): 84750336

約数和(自身を除く): 16870721

約数列:

[1, 5, 31, 131, 155, 655, 3343, 4061, 16715, 20305, 103633, 437933, 518165, 2189665, 13575923, 67879615]

約数ペア:

[(1, 67879615), (5, 13575923), (31, 2189665), (131, 518165), (155, 437933), (655, 103633), (3343, 20305), (4061, 16715)]