4068655

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 5050944

約数和(自身を除く): 982289

約数列:

[1, 5, 71, 73, 157, 355, 365, 785, 5183, 11147, 11461, 25915, 55735, 57305, 813731, 4068655]

約数ペア:

[(1, 4068655), (5, 813731), (71, 57305), (73, 55735), (157, 25915), (355, 11461), (365, 11147), (785, 5183)]