22165155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15889}}^1$

素因数の和:15931

約数の個数: 24

約数和(自身を含む): 39661440

約数和(自身を除く): 17496285

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 15889, 47667, 79445, 143001, 238335, 492559, 715005, 1477677, 2462795, 4433031, 7388385, 22165155]

約数ペア:

[(1, 22165155), (3, 7388385), (5, 4433031), (9, 2462795), (15, 1477677), (31, 715005), (45, 492559), (93, 238335), (155, 143001), (279, 79445), (465, 47667), (1395, 15889)]