205252765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{7643}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 254270016

約数和(自身を除く): 49017251

約数列:

[1, 5, 41, 131, 205, 655, 5371, 7643, 26855, 38215, 313363, 1001233, 1566815, 5006165, 41050553, 205252765]

約数ペア:

[(1, 205252765), (5, 41050553), (41, 5006165), (131, 1566815), (205, 1001233), (655, 313363), (5371, 38215), (7643, 26855)]