16995665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 21876480

約数和(自身を除く): 4880815

約数列:

[1, 5, 17, 79, 85, 395, 1343, 2531, 6715, 12655, 43027, 199949, 215135, 999745, 3399133, 16995665]

約数ペア:

[(1, 16995665), (5, 3399133), (17, 999745), (79, 215135), (85, 199949), (395, 43027), (1343, 12655), (2531, 6715)]