57228485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 74815488

約数和(自身を除く): 17587003

約数列:

[1, 5, 23, 43, 71, 115, 163, 215, 355, 815, 989, 1633, 3053, 3749, 4945, 7009, 8165, 11573, 15265, 18745, 35045, 57865, 70219, 161207, 266179, 351095, 497639, 806035, 1330895, 2488195, 11445697, 57228485]

約数ペア:

[(1, 57228485), (5, 11445697), (23, 2488195), (43, 1330895), (71, 806035), (115, 497639), (163, 351095), (215, 266179), (355, 161207), (815, 70219), (989, 57865), (1633, 35045), (3053, 18745), (3749, 15265), (4945, 11573), (7009, 8165)]