139800815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{363119}}^1$

素因数の和:363142

約数の個数: 16

約数和(自身を含む): 209157120

約数和(自身を除く): 69356305

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 363119, 1815595, 2541833, 3994309, 12709165, 19971545, 27960163, 139800815]

約数ペア:

[(1, 139800815), (5, 27960163), (7, 19971545), (11, 12709165), (35, 3994309), (55, 2541833), (77, 1815595), (385, 363119)]