80831385

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1429}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 144144000

約数和(自身を除く): 63312615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 1429, 2095, 3771, 4287, 6285, 7145, 11313, 12861, 18855, 21435, 38583, 56565, 64305, 192915, 598751, 1796253, 2993755, 5388759, 8981265, 16166277, 26943795, 80831385]

約数ペア:

[(1, 80831385), (3, 26943795), (5, 16166277), (9, 8981265), (15, 5388759), (27, 2993755), (45, 1796253), (135, 598751), (419, 192915), (1257, 64305), (1429, 56565), (2095, 38583), (3771, 21435), (4287, 18855), (6285, 12861), (7145, 11313)]