27210185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 35175360

約数和(自身を除く): 7965175

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6661, 33305, 126559, 286423, 632795, 1432115, 5442037, 27210185]

約数ペア:

[(1, 27210185), (5, 5442037), (19, 1432115), (43, 632795), (95, 286423), (215, 126559), (817, 33305), (4085, 6661)]