5221255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 7009632

約数和(自身を除く): 1788377

約数列:

[1, 5, 13, 37, 65, 167, 169, 185, 481, 835, 845, 2171, 2405, 6179, 6253, 10855, 28223, 30895, 31265, 80327, 141115, 401635, 1044251, 5221255]

約数ペア:

[(1, 5221255), (5, 1044251), (13, 401635), (37, 141115), (65, 80327), (167, 31265), (169, 30895), (185, 28223), (481, 10855), (835, 6253), (845, 6179), (2171, 2405)]