520033185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{38393}}^1$

素因数の和:38454

約数の個数: 48

約数和(自身を含む): 1054145664

約数和(自身を除く): 534112479

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 13545, 38393, 115179, 191965, 268751, 345537, 575895, 806253, 1343755, 1650899, 1727685, 2418759, 4031265, 4952697, 8254495, 11556293, 12093795, 14858091, 24763485, 34668879, 57781465, 74290455, 104006637, 173344395, 520033185]

約数ペア:

[(1, 520033185), (3, 173344395), (5, 104006637), (7, 74290455), (9, 57781465), (15, 34668879), (21, 24763485), (35, 14858091), (43, 12093795), (45, 11556293), (63, 8254495), (105, 4952697), (129, 4031265), (215, 2418759), (301, 1727685), (315, 1650899), (387, 1343755), (645, 806253), (903, 575895), (1505, 345537), (1935, 268751), (2709, 191965), (4515, 115179), (13545, 38393)]