86122765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23563}}^1$

素因数の和:23628

約数の個数: 16

約数和(自身を含む): 111976128

約数和(自身を除く): 25853363

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 23563, 117815, 400571, 1013209, 2002855, 5066045, 17224553, 86122765]

約数ペア:

[(1, 86122765), (5, 17224553), (17, 5066045), (43, 2002855), (85, 1013209), (215, 400571), (731, 117815), (3655, 23563)]