27740115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47419}}^1$

素因数の和:47443

約数の個数: 24

約数和(自身を含む): 51782640

約数和(自身を除く): 24042525

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 47419, 142257, 237095, 426771, 616447, 711285, 1849341, 2133855, 3082235, 5548023, 9246705, 27740115]

約数ペア:

[(1, 27740115), (3, 9246705), (5, 5548023), (9, 3082235), (13, 2133855), (15, 1849341), (39, 711285), (45, 616447), (65, 426771), (117, 237095), (195, 142257), (585, 47419)]