16168405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 21461184

約数和(自身を除く): 5292779

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 4027, 20135, 44297, 221485, 293971, 1469855, 3233681, 16168405]

約数ペア:

[(1, 16168405), (5, 3233681), (11, 1469855), (55, 293971), (73, 221485), (365, 44297), (803, 20135), (4015, 4027)]