75286845

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15349}}^1$

素因数の和:15469

約数の個数: 24

約数和(自身を含む): 131703000

約数和(自身を除く): 56416155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 15349, 46047, 76745, 138141, 230235, 690705, 1673041, 5019123, 8365205, 15057369, 25095615, 75286845]

約数ペア:

[(1, 75286845), (3, 25095615), (5, 15057369), (9, 8365205), (15, 5019123), (45, 1673041), (109, 690705), (327, 230235), (545, 138141), (981, 76745), (1635, 46047), (4905, 15349)]