188650225

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{67}}^2$

素因数の和:226

約数の個数: 27

約数和(自身を含む): 243403041

約数和(自身を除く): 54752816

約数列:

[1, 5, 25, 41, 67, 205, 335, 1025, 1675, 1681, 2747, 4489, 8405, 13735, 22445, 42025, 68675, 112225, 112627, 184049, 563135, 920245, 2815675, 4601225, 7546009, 37730045, 188650225]

約数ペア:

[(1, 188650225), (5, 37730045), (25, 7546009), (41, 4601225), (67, 2815675), (205, 920245), (335, 563135), (1025, 184049), (1675, 112627), (1681, 112225), (2747, 68675), (4489, 42025), (8405, 22445)]