10205145

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 17781192

約数和(自身を除く): 7576047

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 941, 1205, 2169, 2823, 3615, 4705, 8469, 10845, 14115, 42345, 226781, 680343, 1133905, 2041029, 3401715, 10205145]

約数ペア:

[(1, 10205145), (3, 3401715), (5, 2041029), (9, 1133905), (15, 680343), (45, 226781), (241, 42345), (723, 14115), (941, 10845), (1205, 8469), (2169, 4705), (2823, 3615)]