11170305

素因数分解:

$3^4\times 5^1\times {\mathrm{27581}}^1$

素因数の和:27598

約数の個数: 20

約数和(自身を含む): 20024532

約数和(自身を除く): 8854227

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27581, 82743, 137905, 248229, 413715, 744687, 1241145, 2234061, 3723435, 11170305]

約数ペア:

[(1, 11170305), (3, 3723435), (5, 2234061), (9, 1241145), (15, 744687), (27, 413715), (45, 248229), (81, 137905), (135, 82743), (405, 27581)]