42103105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18671}}^1$

素因数の和:18728

約数の個数: 16

約数和(自身を含む): 56464128

約数和(自身を除く): 14361023

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 18671, 93355, 205381, 765511, 1026905, 3827555, 8420621, 42103105]

約数ペア:

[(1, 42103105), (5, 8420621), (11, 3827555), (41, 1026905), (55, 765511), (205, 205381), (451, 93355), (2255, 18671)]