66396805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4201}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 83199600

約数和(自身を除く): 16802795

約数列:

[1, 5, 29, 109, 145, 545, 3161, 4201, 15805, 21005, 121829, 457909, 609145, 2289545, 13279361, 66396805]

約数ペア:

[(1, 66396805), (5, 13279361), (29, 2289545), (109, 609145), (145, 457909), (545, 121829), (3161, 21005), (4201, 15805)]