68727345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269519}}^1$

素因数の和:269544

約数の個数: 16

約数和(自身を含む): 116432640

約数和(自身を除く): 47705295

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269519, 808557, 1347595, 4042785, 4581823, 13745469, 22909115, 68727345]

約数ペア:

[(1, 68727345), (3, 22909115), (5, 13745469), (15, 4581823), (17, 4042785), (51, 1347595), (85, 808557), (255, 269519)]