12900825

素因数分解:

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

素因数の和:8214

約数の個数: 36

約数和(自身を含む): 26411008

約数和(自身を除く): 13510183

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 8191, 24573, 40955, 57337, 73719, 122865, 172011, 204775, 286685, 368595, 516033, 614325, 860055, 1433425, 1842975, 2580165, 4300275, 12900825]

約数ペア:

[(1, 12900825), (3, 4300275), (5, 2580165), (7, 1842975), (9, 1433425), (15, 860055), (21, 614325), (25, 516033), (35, 368595), (45, 286685), (63, 204775), (75, 172011), (105, 122865), (175, 73719), (225, 57337), (315, 40955), (525, 24573), (1575, 8191)]