81091650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{540611}}^1$

素因数の和:540626

約数の個数: 24

約数和(自身を含む): 201107664

約数和(自身を除く): 120016014

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 540611, 1081222, 1621833, 2703055, 3243666, 5406110, 8109165, 13515275, 16218330, 27030550, 40545825, 81091650]

約数ペア:

[(1, 81091650), (2, 40545825), (3, 27030550), (5, 16218330), (6, 13515275), (10, 8109165), (15, 5406110), (25, 3243666), (30, 2703055), (50, 1621833), (75, 1081222), (150, 540611)]