27289265

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 33587136

約数和(自身を除く): 6297871

約数列:

[1, 5, 61, 131, 305, 655, 683, 3415, 7991, 39955, 41663, 89473, 208315, 447365, 5457853, 27289265]

約数ペア:

[(1, 27289265), (5, 5457853), (61, 447365), (131, 208315), (305, 89473), (655, 41663), (683, 39955), (3415, 7991)]