12370455

素因数分解:

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

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 22513920

約数和(自身を除く): 10143465

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2131, 5805, 6393, 10655, 19179, 31965, 57537, 91633, 95895, 274899, 287685, 458165, 824697, 1374495, 2474091, 4123485, 12370455]

約数ペア:

[(1, 12370455), (3, 4123485), (5, 2474091), (9, 1374495), (15, 824697), (27, 458165), (43, 287685), (45, 274899), (129, 95895), (135, 91633), (215, 57537), (387, 31965), (645, 19179), (1161, 10655), (1935, 6393), (2131, 5805)]