1248820485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{204557}}^1$

素因数の和:204613

約数の個数: 32

約数和(自身を含む): 2238682752

約数和(自身を除く): 989862267

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 204557, 613671, 1022785, 2250127, 3068355, 6750381, 7568609, 11250635, 22705827, 33751905, 37843045, 83254699, 113529135, 249764097, 416273495, 1248820485]

約数ペア:

[(1, 1248820485), (3, 416273495), (5, 249764097), (11, 113529135), (15, 83254699), (33, 37843045), (37, 33751905), (55, 22705827), (111, 11250635), (165, 7568609), (185, 6750381), (407, 3068355), (555, 2250127), (1221, 1022785), (2035, 613671), (6105, 204557)]