38486385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7187}}^1$

素因数の和:7222

約数の個数: 48

約数和(自身を含む): 80735616

約数和(自身を除く): 42249231

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 7187, 21561, 35935, 50309, 64683, 107805, 122179, 150927, 251545, 323415, 366537, 452781, 610895, 754635, 855253, 1099611, 1832685, 2263905, 2565759, 4276265, 5498055, 7697277, 12828795, 38486385]

約数ペア:

[(1, 38486385), (3, 12828795), (5, 7697277), (7, 5498055), (9, 4276265), (15, 2565759), (17, 2263905), (21, 1832685), (35, 1099611), (45, 855253), (51, 754635), (63, 610895), (85, 452781), (105, 366537), (119, 323415), (153, 251545), (255, 150927), (315, 122179), (357, 107805), (595, 64683), (765, 50309), (1071, 35935), (1785, 21561), (5355, 7187)]