27803385

素因数分解:

$3^3\times 5^1\times {\mathrm{205951}}^1$

素因数の和:205965

約数の個数: 16

約数和(自身を含む): 49428480

約数和(自身を除く): 21625095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 205951, 617853, 1029755, 1853559, 3089265, 5560677, 9267795, 27803385]

約数ペア:

[(1, 27803385), (3, 9267795), (5, 5560677), (9, 3089265), (15, 1853559), (27, 1029755), (45, 617853), (135, 205951)]