27875395

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 34420320

約数和(自身を除く): 6544925

約数列:

[1, 5, 43, 215, 317, 409, 1585, 2045, 13631, 17587, 68155, 87935, 129653, 648265, 5575079, 27875395]

約数ペア:

[(1, 27875395), (5, 5575079), (43, 648265), (215, 129653), (317, 87935), (409, 68155), (1585, 17587), (2045, 13631)]