27970855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11827}}^1$

素因数の和:11886

約数の個数: 16

約数和(自身を含む): 37471104

約数和(自身を除く): 9500249

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 11827, 59135, 130097, 508561, 650485, 2542805, 5594171, 27970855]

約数ペア:

[(1, 27970855), (5, 5594171), (11, 2542805), (43, 650485), (55, 508561), (215, 130097), (473, 59135), (2365, 11827)]