38960145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17669}}^1$

素因数の和:17694

約数の個数: 36

約数和(自身を含む): 78560820

約数和(自身を除く): 39600675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 17669, 53007, 88345, 123683, 159021, 265035, 371049, 618415, 795105, 865781, 1113147, 1855245, 2597343, 4328905, 5565735, 7792029, 12986715, 38960145]

約数ペア:

[(1, 38960145), (3, 12986715), (5, 7792029), (7, 5565735), (9, 4328905), (15, 2597343), (21, 1855245), (35, 1113147), (45, 865781), (49, 795105), (63, 618415), (105, 371049), (147, 265035), (245, 159021), (315, 123683), (441, 88345), (735, 53007), (2205, 17669)]