67217275

素因数分解:

$5^2\times {\mathrm{631}}^1\times {\mathrm{4261}}^1$

素因数の和:4902

約数の個数: 12

約数和(自身を含む): 83501104

約数和(自身を除く): 16283829

約数列:

[1, 5, 25, 631, 3155, 4261, 15775, 21305, 106525, 2688691, 13443455, 67217275]

約数ペア:

[(1, 67217275), (5, 13443455), (25, 2688691), (631, 106525), (3155, 21305), (4261, 15775)]