38989845

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7949}}^1$

素因数の和:8069

約数の個数: 24

約数和(自身を含む): 68211000

約数和(自身を除く): 29221155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 7949, 23847, 39745, 71541, 119235, 357705, 866441, 2599323, 4332205, 7797969, 12996615, 38989845]

約数ペア:

[(1, 38989845), (3, 12996615), (5, 7797969), (9, 4332205), (15, 2599323), (45, 866441), (109, 357705), (327, 119235), (545, 71541), (981, 39745), (1635, 23847), (4905, 7949)]