11556945

素因数分解:

$3^3\times 5^1\times {\mathrm{85607}}^1$

素因数の和:85621

約数の個数: 16

約数和(自身を含む): 20545920

約数和(自身を除く): 8988975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 85607, 256821, 428035, 770463, 1284105, 2311389, 3852315, 11556945]

約数ペア:

[(1, 11556945), (3, 3852315), (5, 2311389), (9, 1284105), (15, 770463), (27, 428035), (45, 256821), (135, 85607)]