144893605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 179238528

約数和(自身を除く): 34344923

約数列:

[1, 5, 61, 71, 305, 355, 4331, 6691, 21655, 33455, 408151, 475061, 2040755, 2375305, 28978721, 144893605]

約数ペア:

[(1, 144893605), (5, 28978721), (61, 2375305), (71, 2040755), (305, 475061), (355, 408151), (4331, 33455), (6691, 21655)]