68495205

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{33331}}^1$

素因数の和:33476

約数の個数: 16

約数和(自身を含む): 110395584

約数和(自身を除く): 41900379

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 33331, 99993, 166655, 499965, 4566347, 13699041, 22831735, 68495205]

約数ペア:

[(1, 68495205), (3, 22831735), (5, 13699041), (15, 4566347), (137, 499965), (411, 166655), (685, 99993), (2055, 33331)]