139189105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{6311}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 182694528

約数和(自身を除く): 43505423

約数列:

[1, 5, 11, 55, 401, 2005, 4411, 6311, 22055, 31555, 69421, 347105, 2530711, 12653555, 27837821, 139189105]

約数ペア:

[(1, 139189105), (5, 27837821), (11, 12653555), (55, 2530711), (401, 347105), (2005, 69421), (4411, 31555), (6311, 22055)]