27540605

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 6155395

約数列:

[1, 5, 89, 199, 311, 445, 995, 1555, 17711, 27679, 61889, 88555, 138395, 309445, 5508121, 27540605]

約数ペア:

[(1, 27540605), (5, 5508121), (89, 309445), (199, 138395), (311, 88555), (445, 61889), (995, 27679), (1555, 17711)]