9145745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 13996800

約数和(自身を除く): 4851055

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 809, 1615, 2261, 4045, 5663, 11305, 13753, 15371, 28315, 68765, 76855, 96271, 107597, 261307, 481355, 537985, 1306535, 1829149, 9145745]

約数ペア:

[(1, 9145745), (5, 1829149), (7, 1306535), (17, 537985), (19, 481355), (35, 261307), (85, 107597), (95, 96271), (119, 76855), (133, 68765), (323, 28315), (595, 15371), (665, 13753), (809, 11305), (1615, 5663), (2261, 4045)]