39871535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 55807488

約数和(自身を除く): 15935953

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 733, 989, 1265, 2365, 3665, 4945, 8063, 10879, 16859, 31519, 40315, 54395, 84295, 157595, 185449, 346709, 724937, 927245, 1733545, 3624685, 7974307, 39871535]

約数ペア:

[(1, 39871535), (5, 7974307), (11, 3624685), (23, 1733545), (43, 927245), (55, 724937), (115, 346709), (215, 185449), (253, 157595), (473, 84295), (733, 54395), (989, 40315), (1265, 31519), (2365, 16859), (3665, 10879), (4945, 8063)]