51950115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 104203008

約数和(自身を除く): 52252893

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1743, 1987, 2905, 3735, 5229, 5961, 8715, 9935, 13909, 17883, 26145, 29805, 41727, 69545, 89415, 125181, 164921, 208635, 494763, 625905, 824605, 1154447, 1484289, 2473815, 3463341, 5772235, 7421445, 10390023, 17316705, 51950115]

約数ペア:

[(1, 51950115), (3, 17316705), (5, 10390023), (7, 7421445), (9, 5772235), (15, 3463341), (21, 2473815), (35, 1484289), (45, 1154447), (63, 824605), (83, 625905), (105, 494763), (249, 208635), (315, 164921), (415, 125181), (581, 89415), (747, 69545), (1245, 41727), (1743, 29805), (1987, 26145), (2905, 17883), (3735, 13909), (5229, 9935), (5961, 8715)]