814185

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 1495680

約数和(自身を除く): 681495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 163, 185, 333, 489, 555, 815, 999, 1467, 1665, 2445, 4401, 4995, 6031, 7335, 18093, 22005, 30155, 54279, 90465, 162837, 271395, 814185]

約数ペア:

[(1, 814185), (3, 271395), (5, 162837), (9, 90465), (15, 54279), (27, 30155), (37, 22005), (45, 18093), (111, 7335), (135, 6031), (163, 4995), (185, 4401), (333, 2445), (489, 1665), (555, 1467), (815, 999)]