6990505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 8864640

約数和(自身を除く): 1874135

約数列:

[1, 5, 23, 89, 115, 445, 683, 2047, 3415, 10235, 15709, 60787, 78545, 303935, 1398101, 6990505]

約数ペア:

[(1, 6990505), (5, 1398101), (23, 303935), (89, 78545), (115, 60787), (445, 15709), (683, 10235), (2047, 3415)]