13124005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 16372224

約数和(自身を除く): 3248219

約数列:

[1, 5, 31, 155, 227, 373, 1135, 1865, 7037, 11563, 35185, 57815, 84671, 423355, 2624801, 13124005]

約数ペア:

[(1, 13124005), (5, 2624801), (31, 423355), (155, 84671), (227, 57815), (373, 35185), (1135, 11563), (1865, 7037)]