28016165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3733}}^1$

素因数の和:3836

約数の個数: 16

約数和(自身を含む): 35846400

約数和(自身を除く): 7830235

約数列:

[1, 5, 19, 79, 95, 395, 1501, 3733, 7505, 18665, 70927, 294907, 354635, 1474535, 5603233, 28016165]

約数ペア:

[(1, 28016165), (5, 5603233), (19, 1474535), (79, 354635), (95, 294907), (395, 70927), (1501, 18665), (3733, 7505)]