16318565525

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{1427}}^1\times {\mathrm{4441}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 20450399424

約数和(自身を除く): 4131833899

約数列:

[1, 5, 25, 103, 515, 1427, 2575, 4441, 7135, 22205, 35675, 111025, 146981, 457423, 734905, 2287115, 3674525, 6337307, 11435575, 31686535, 158432675, 652742621, 3263713105, 16318565525]

約数ペア:

[(1, 16318565525), (5, 3263713105), (25, 652742621), (103, 158432675), (515, 31686535), (1427, 11435575), (2575, 6337307), (4441, 3674525), (7135, 2287115), (22205, 734905), (35675, 457423), (111025, 146981)]