51986695

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 63423360

約数和(自身を除く): 11436665

約数列:

[1, 5, 131, 139, 571, 655, 695, 2855, 18209, 74801, 79369, 91045, 374005, 396845, 10397339, 51986695]

約数ペア:

[(1, 51986695), (5, 10397339), (131, 396845), (139, 374005), (571, 91045), (655, 79369), (695, 74801), (2855, 18209)]