850244805

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9349}}^1$

素因数の和:9450

約数の個数: 48

約数和(自身を含む): 1540281600

約数和(自身を除く): 690036795

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 6063, 9349, 10105, 18189, 28047, 30315, 46745, 84141, 90945, 140235, 402007, 420705, 439403, 1206021, 1318209, 2010035, 2197015, 3618063, 3954627, 6030105, 6591045, 18090315, 18894329, 19773135, 56682987, 94471645, 170048961, 283414935, 850244805]

約数ペア:

[(1, 850244805), (3, 283414935), (5, 170048961), (9, 94471645), (15, 56682987), (43, 19773135), (45, 18894329), (47, 18090315), (129, 6591045), (141, 6030105), (215, 3954627), (235, 3618063), (387, 2197015), (423, 2010035), (645, 1318209), (705, 1206021), (1935, 439403), (2021, 420705), (2115, 402007), (6063, 140235), (9349, 90945), (10105, 84141), (18189, 46745), (28047, 30315)]