11420851905

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{489011}}^1$

素因数の和:489198

約数の個数: 32

約数和(自身を含む): 20421141120

約数和(自身を除く): 9000289215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 4671, 7785, 23355, 489011, 1467033, 2445055, 4401099, 7335165, 13203297, 22005495, 66016485, 84598903, 253796709, 422994515, 761390127, 1268983545, 2284170381, 3806950635, 11420851905]

約数ペア:

[(1, 11420851905), (3, 3806950635), (5, 2284170381), (9, 1268983545), (15, 761390127), (27, 422994515), (45, 253796709), (135, 84598903), (173, 66016485), (519, 22005495), (865, 13203297), (1557, 7335165), (2595, 4401099), (4671, 2445055), (7785, 1467033), (23355, 489011)]