15085483

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 20

約数和(自身を含む): 18060848

約数和(自身を除く): 2975365

約数列:

[1, 7, 49, 61, 103, 343, 427, 721, 2401, 2989, 5047, 6283, 20923, 35329, 43981, 146461, 247303, 307867, 2155069, 15085483]

約数ペア:

[(1, 15085483), (7, 2155069), (49, 307867), (61, 247303), (103, 146461), (343, 43981), (427, 35329), (721, 20923), (2401, 6283), (2989, 5047)]