25536540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{425609}}^1$

素因数の和:425621

約数の個数: 24

約数和(自身を含む): 71502480

約数和(自身を除く): 45965940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 425609, 851218, 1276827, 1702436, 2128045, 2553654, 4256090, 5107308, 6384135, 8512180, 12768270, 25536540]

約数ペア:

[(1, 25536540), (2, 12768270), (3, 8512180), (4, 6384135), (5, 5107308), (6, 4256090), (10, 2553654), (12, 2128045), (15, 1702436), (20, 1276827), (30, 851218), (60, 425609)]