161322335

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2498

約数の個数: 16

約数和(自身を含む): 197313600

約数和(自身を除く): 35991265

約数列:

[1, 5, 73, 199, 365, 995, 2221, 11105, 14527, 72635, 162133, 441979, 810665, 2209895, 32264467, 161322335]

約数ペア:

[(1, 161322335), (5, 32264467), (73, 2209895), (199, 810665), (365, 441979), (995, 162133), (2221, 72635), (11105, 14527)]