207282405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17209}}^1$

素因数の和:17301

約数の個数: 32

約数和(自身を含む): 366779520

約数和(自身を除く): 159497115

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 17209, 51627, 86045, 189299, 258135, 567897, 946495, 1256257, 2839485, 3768771, 6281285, 13818827, 18843855, 41456481, 69094135, 207282405]

約数ペア:

[(1, 207282405), (3, 69094135), (5, 41456481), (11, 18843855), (15, 13818827), (33, 6281285), (55, 3768771), (73, 2839485), (165, 1256257), (219, 946495), (365, 567897), (803, 258135), (1095, 189299), (2409, 86045), (4015, 51627), (12045, 17209)]