2007257415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{4111}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 3291442176

約数和(自身を除く): 1284184761

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 757, 2271, 3785, 4111, 11355, 12333, 20555, 32551, 61665, 97653, 162755, 176773, 488265, 530319, 883865, 2651595, 3112027, 9336081, 15560135, 46680405, 133817161, 401451483, 669085805, 2007257415]

約数ペア:

[(1, 2007257415), (3, 669085805), (5, 401451483), (15, 133817161), (43, 46680405), (129, 15560135), (215, 9336081), (645, 3112027), (757, 2651595), (2271, 883865), (3785, 530319), (4111, 488265), (11355, 176773), (12333, 162755), (20555, 97653), (32551, 61665)]