127127615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{3331}}^1$

素因数の和:3802

約数の個数: 16

約数和(自身を含む): 161935200

約数和(自身を除く): 34807585

約数列:

[1, 5, 17, 85, 449, 2245, 3331, 7633, 16655, 38165, 56627, 283135, 1495619, 7478095, 25425523, 127127615]

約数ペア:

[(1, 127127615), (5, 25425523), (17, 7478095), (85, 1495619), (449, 283135), (2245, 56627), (3331, 38165), (7633, 16655)]