12122785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 15538176

約数和(自身を除く): 3415391

約数列:

[1, 5, 17, 85, 127, 635, 1123, 2159, 5615, 10795, 19091, 95455, 142621, 713105, 2424557, 12122785]

約数ペア:

[(1, 12122785), (5, 2424557), (17, 713105), (85, 142621), (127, 95455), (635, 19091), (1123, 10795), (2159, 5615)]