27642935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 35253792

約数和(自身を除く): 7610857

約数列:

[1, 5, 17, 85, 401, 811, 2005, 4055, 6817, 13787, 34085, 68935, 325211, 1626055, 5528587, 27642935]

約数ペア:

[(1, 27642935), (5, 5528587), (17, 1626055), (85, 325211), (401, 68935), (811, 34085), (2005, 13787), (4055, 6817)]