51660945

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{3347}}^1$

素因数の和:3379

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 52796655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 3347, 5145, 10041, 15435, 16735, 23429, 30123, 50205, 70287, 117145, 150615, 164003, 210861, 351435, 492009, 820015, 1054305, 1148021, 1476027, 2460045, 3444063, 5740105, 7380135, 10332189, 17220315, 51660945]

約数ペア:

[(1, 51660945), (3, 17220315), (5, 10332189), (7, 7380135), (9, 5740105), (15, 3444063), (21, 2460045), (35, 1476027), (45, 1148021), (49, 1054305), (63, 820015), (105, 492009), (147, 351435), (245, 210861), (315, 164003), (343, 150615), (441, 117145), (735, 70287), (1029, 50205), (1715, 30123), (2205, 23429), (3087, 16735), (3347, 15435), (5145, 10041)]