8889136085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{6421}}^1$

素因数の和:6653

約数の個数: 32

約数和(自身を含む): 11230382592

約数和(自身を除く): 2341246507

約数列:

[1, 5, 43, 47, 137, 215, 235, 685, 2021, 5891, 6421, 6439, 10105, 29455, 32105, 32195, 276103, 276877, 301787, 879677, 1380515, 1384385, 1508935, 4398385, 12976841, 37826111, 41344819, 64884205, 189130555, 206724095, 1777827217, 8889136085]

約数ペア:

[(1, 8889136085), (5, 1777827217), (43, 206724095), (47, 189130555), (137, 64884205), (215, 41344819), (235, 37826111), (685, 12976841), (2021, 4398385), (5891, 1508935), (6421, 1384385), (6439, 1380515), (10105, 879677), (29455, 301787), (32105, 276877), (32195, 276103)]