2757865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 3701376

約数和(自身を除く): 943511

約数列:

[1, 5, 11, 41, 55, 205, 451, 1223, 2255, 6115, 13453, 50143, 67265, 250715, 551573, 2757865]

約数ペア:

[(1, 2757865), (5, 551573), (11, 250715), (41, 67265), (55, 50143), (205, 13453), (451, 6115), (1223, 2255)]