12815055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25889}}^1$

素因数の和:25911

約数の個数: 24

約数和(自身を含む): 24233040

約数和(自身を除く): 11417985

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 25889, 77667, 129445, 233001, 284779, 388335, 854337, 1165005, 1423895, 2563011, 4271685, 12815055]

約数ペア:

[(1, 12815055), (3, 4271685), (5, 2563011), (9, 1423895), (11, 1165005), (15, 854337), (33, 388335), (45, 284779), (55, 233001), (99, 129445), (165, 77667), (495, 25889)]