55080221

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 70438080

約数和(自身を除く): 15357859

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 1433, 2023, 2261, 5491, 10031, 24361, 27227, 38437, 170527, 190589, 414137, 462859, 2898959, 3240013, 7868603, 55080221]

約数ペア:

[(1, 55080221), (7, 7868603), (17, 3240013), (19, 2898959), (119, 462859), (133, 414137), (289, 190589), (323, 170527), (1433, 38437), (2023, 27227), (2261, 24361), (5491, 10031)]