21836700575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{219851}}^1$

素因数の和:220027

約数の個数: 24

約数和(自身を含む): 28215805680

約数和(自身を除く): 6379105105

約数列:

[1, 5, 25, 29, 137, 145, 685, 725, 3425, 3973, 19865, 99325, 219851, 1099255, 5496275, 6375679, 30119587, 31878395, 150597935, 159391975, 752989675, 873468023, 4367340115, 21836700575]

約数ペア:

[(1, 21836700575), (5, 4367340115), (25, 873468023), (29, 752989675), (137, 159391975), (145, 150597935), (685, 31878395), (725, 30119587), (3425, 6375679), (3973, 5496275), (19865, 1099255), (99325, 219851)]