4017795

素因数分解:

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

素因数の和:235

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2755965

約数列:

[1, 3, 5, 15, 41, 47, 123, 139, 141, 205, 235, 417, 615, 695, 705, 1927, 2085, 5699, 5781, 6533, 9635, 17097, 19599, 28495, 28905, 32665, 85485, 97995, 267853, 803559, 1339265, 4017795]

約数ペア:

[(1, 4017795), (3, 1339265), (5, 803559), (15, 267853), (41, 97995), (47, 85485), (123, 32665), (139, 28905), (141, 28495), (205, 19599), (235, 17097), (417, 9635), (615, 6533), (695, 5781), (705, 5699), (1927, 2085)]