54855315

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28349}}^1$

素因数の和:28403

約数の個数: 24

約数和(自身を含む): 97297200

約数和(自身を除く): 42441885

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28349, 85047, 141745, 255141, 425235, 1219007, 1275705, 3657021, 6095035, 10971063, 18285105, 54855315]

約数ペア:

[(1, 54855315), (3, 18285105), (5, 10971063), (9, 6095035), (15, 3657021), (43, 1275705), (45, 1219007), (129, 425235), (215, 255141), (387, 141745), (645, 85047), (1935, 28349)]