12172935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47737}}^1$

素因数の和:47762

約数の個数: 16

約数和(自身を含む): 20622816

約数和(自身を除く): 8449881

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 47737, 143211, 238685, 716055, 811529, 2434587, 4057645, 12172935]

約数ペア:

[(1, 12172935), (3, 4057645), (5, 2434587), (15, 811529), (17, 716055), (51, 238685), (85, 143211), (255, 47737)]