26980665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 19588935

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2309, 2337, 3895, 6927, 11545, 11685, 34635, 43871, 94669, 131613, 219355, 284007, 473345, 658065, 1420035, 1798711, 5396133, 8993555, 26980665]

約数ペア:

[(1, 26980665), (3, 8993555), (5, 5396133), (15, 1798711), (19, 1420035), (41, 658065), (57, 473345), (95, 284007), (123, 219355), (205, 131613), (285, 94669), (615, 43871), (779, 34635), (2309, 11685), (2337, 11545), (3895, 6927)]