66553355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{5021}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 87503328

約数和(自身を除く): 20949973

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 5021, 13255, 25105, 55231, 276155, 1210061, 6050305, 13310671, 66553355]

約数ペア:

[(1, 66553355), (5, 13310671), (11, 6050305), (55, 1210061), (241, 276155), (1205, 55231), (2651, 25105), (5021, 13255)]