27347785

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 33770880

約数和(自身を除く): 6423095

約数列:

[1, 5, 43, 215, 311, 409, 1555, 2045, 13373, 17587, 66865, 87935, 127199, 635995, 5469557, 27347785]

約数ペア:

[(1, 27347785), (5, 5469557), (43, 635995), (215, 127199), (311, 87935), (409, 66865), (1555, 17587), (2045, 13373)]