168370155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{87013}}^1$

素因数の和:87067

約数の個数: 24

約数和(自身を含む): 298632048

約数和(自身を除く): 130261893

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 87013, 261039, 435065, 783117, 1305195, 3741559, 3915585, 11224677, 18707795, 33674031, 56123385, 168370155]

約数ペア:

[(1, 168370155), (3, 56123385), (5, 33674031), (9, 18707795), (15, 11224677), (43, 3915585), (45, 3741559), (129, 1305195), (215, 783117), (387, 435065), (645, 261039), (1935, 87013)]