64209367055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1\times {\mathrm{80111}}^1$

素因数の和:85318

約数の個数: 16

約数和(自身を含む): 79553138688

約数和(自身を除く): 15343771633

約数列:

[1, 5, 31, 155, 5171, 25855, 80111, 160301, 400555, 801505, 2483441, 12417205, 414253981, 2071269905, 12841873411, 64209367055]

約数ペア:

[(1, 64209367055), (5, 12841873411), (31, 2071269905), (155, 414253981), (5171, 12417205), (25855, 2483441), (80111, 801505), (160301, 400555)]