11691200015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{106979}}^1$

素因数の和:108982

約数の個数: 16

約数和(自身を含む): 15312689280

約数和(自身を除く): 3621489265

約数列:

[1, 5, 11, 55, 1987, 9935, 21857, 106979, 109285, 534895, 1176769, 5883845, 212567273, 1062836365, 2338240003, 11691200015]

約数ペア:

[(1, 11691200015), (5, 2338240003), (11, 1062836365), (55, 212567273), (1987, 5883845), (9935, 1176769), (21857, 534895), (106979, 109285)]