212933285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{1549}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 269328000

約数和(自身を除く): 56394715

約数列:

[1, 5, 19, 95, 1447, 1549, 7235, 7745, 27493, 29431, 137465, 147155, 2241403, 11207015, 42586657, 212933285]

約数ペア:

[(1, 212933285), (5, 42586657), (19, 11207015), (95, 2241403), (1447, 147155), (1549, 137465), (7235, 29431), (7745, 27493)]