995665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 1336896

約数和(自身を除く): 341231

約数列:

[1, 5, 11, 43, 55, 215, 421, 473, 2105, 2365, 4631, 18103, 23155, 90515, 199133, 995665]

約数ペア:

[(1, 995665), (5, 199133), (11, 90515), (43, 23155), (55, 18103), (215, 4631), (421, 2365), (473, 2105)]