25801650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{8191}}^1$

素因数の和:8216

約数の個数: 72

約数和(自身を含む): 79233024

約数和(自身を除く): 53431374

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 8191, 16382, 24573, 40955, 49146, 57337, 73719, 81910, 114674, 122865, 147438, 172011, 204775, 245730, 286685, 344022, 368595, 409550, 516033, 573370, 614325, 737190, 860055, 1032066, 1228650, 1433425, 1720110, 1842975, 2580165, 2866850, 3685950, 4300275, 5160330, 8600550, 12900825, 25801650]

約数ペア:

[(1, 25801650), (2, 12900825), (3, 8600550), (5, 5160330), (6, 4300275), (7, 3685950), (9, 2866850), (10, 2580165), (14, 1842975), (15, 1720110), (18, 1433425), (21, 1228650), (25, 1032066), (30, 860055), (35, 737190), (42, 614325), (45, 573370), (50, 516033), (63, 409550), (70, 368595), (75, 344022), (90, 286685), (105, 245730), (126, 204775), (150, 172011), (175, 147438), (210, 122865), (225, 114674), (315, 81910), (350, 73719), (450, 57337), (525, 49146), (630, 40955), (1050, 24573), (1575, 16382), (3150, 8191)]