12005550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{8893}}^1$

素因数の和:8914

約数の個数: 48

約数和(自身を含む): 33085680

約数和(自身を除く): 21080130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 8893, 17786, 26679, 44465, 53358, 80037, 88930, 133395, 160074, 222325, 240111, 266790, 400185, 444650, 480222, 666975, 800370, 1200555, 1333950, 2000925, 2401110, 4001850, 6002775, 12005550]

約数ペア:

[(1, 12005550), (2, 6002775), (3, 4001850), (5, 2401110), (6, 2000925), (9, 1333950), (10, 1200555), (15, 800370), (18, 666975), (25, 480222), (27, 444650), (30, 400185), (45, 266790), (50, 240111), (54, 222325), (75, 160074), (90, 133395), (135, 88930), (150, 80037), (225, 53358), (270, 44465), (450, 26679), (675, 17786), (1350, 8893)]