2802965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 3820824

約数和(自身を除く): 1017859

約数列:

[1, 5, 11, 41, 55, 113, 121, 205, 451, 565, 605, 1243, 2255, 4633, 4961, 6215, 13673, 23165, 24805, 50963, 68365, 254815, 560593, 2802965]

約数ペア:

[(1, 2802965), (5, 560593), (11, 254815), (41, 68365), (55, 50963), (113, 24805), (121, 23165), (205, 13673), (451, 6215), (565, 4961), (605, 4633), (1243, 2255)]