12091995

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 21044400

約数和(自身を除く): 8952405

約数列:

[1, 3, 5, 9, 15, 45, 379, 709, 1137, 1895, 2127, 3411, 3545, 5685, 6381, 10635, 17055, 31905, 268711, 806133, 1343555, 2418399, 4030665, 12091995]

約数ペア:

[(1, 12091995), (3, 4030665), (5, 2418399), (9, 1343555), (15, 806133), (45, 268711), (379, 31905), (709, 17055), (1137, 10635), (1895, 6381), (2127, 5685), (3411, 3545)]