12053385

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9961335

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 139, 141, 205, 235, 369, 417, 423, 615, 695, 705, 1251, 1845, 1927, 2085, 2115, 5699, 5781, 6255, 6533, 9635, 17097, 17343, 19599, 28495, 28905, 32665, 51291, 58797, 85485, 86715, 97995, 256455, 267853, 293985, 803559, 1339265, 2410677, 4017795, 12053385]

約数ペア:

[(1, 12053385), (3, 4017795), (5, 2410677), (9, 1339265), (15, 803559), (41, 293985), (45, 267853), (47, 256455), (123, 97995), (139, 86715), (141, 85485), (205, 58797), (235, 51291), (369, 32665), (417, 28905), (423, 28495), (615, 19599), (695, 17343), (705, 17097), (1251, 9635), (1845, 6533), (1927, 6255), (2085, 5781), (2115, 5699)]