225119771

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 242668800

約数和(自身を除く): 17549029

約数列:

[1, 19, 71, 109, 1349, 1531, 2071, 7739, 29089, 108701, 147041, 166879, 2065319, 3170701, 11848409, 225119771]

約数ペア:

[(1, 225119771), (19, 11848409), (71, 3170701), (109, 2065319), (1349, 166879), (1531, 147041), (2071, 108701), (7739, 29089)]