39139695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7309}}^1$

素因数の和:7344

約数の個数: 48

約数和(自身を含む): 82105920

約数和(自身を除く): 42966225

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, 7309, 21927, 36545, 51163, 65781, 109635, 124253, 153489, 255815, 328905, 372759, 460467, 621265, 767445, 869771, 1118277, 1863795, 2302335, 2609313, 4348855, 5591385, 7827939, 13046565, 39139695]

約数ペア:

[(1, 39139695), (3, 13046565), (5, 7827939), (7, 5591385), (9, 4348855), (15, 2609313), (17, 2302335), (21, 1863795), (35, 1118277), (45, 869771), (51, 767445), (63, 621265), (85, 460467), (105, 372759), (119, 328905), (153, 255815), (255, 153489), (315, 124253), (357, 109635), (595, 65781), (765, 51163), (1071, 36545), (1785, 21927), (5355, 7309)]