4123485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 7317024

約数和(自身を除く): 3193539

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2131, 6393, 10655, 19179, 31965, 91633, 95895, 274899, 458165, 824697, 1374495, 4123485]

約数ペア:

[(1, 4123485), (3, 1374495), (5, 824697), (9, 458165), (15, 274899), (43, 95895), (45, 91633), (129, 31965), (215, 19179), (387, 10655), (645, 6393), (1935, 2131)]