57642155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3041}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 73592064

約数和(自身を除く): 15949909

約数列:

[1, 5, 17, 85, 223, 1115, 3041, 3791, 15205, 18955, 51697, 258485, 678143, 3390715, 11528431, 57642155]

約数ペア:

[(1, 57642155), (5, 11528431), (17, 3390715), (85, 678143), (223, 258485), (1115, 51697), (3041, 18955), (3791, 15205)]