421685

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 24

約数和(自身を含む): 603288

約数和(自身を除く): 181603

約数列:

[1, 5, 11, 17, 41, 55, 85, 121, 187, 205, 451, 605, 697, 935, 2057, 2255, 3485, 4961, 7667, 10285, 24805, 38335, 84337, 421685]

約数ペア:

[(1, 421685), (5, 84337), (11, 38335), (17, 24805), (41, 10285), (55, 7667), (85, 4961), (121, 3485), (187, 2255), (205, 2057), (451, 935), (605, 697)]