1296752705865

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16253089}}^1$

素因数の和:16253303

約数の個数: 40

約数和(自身を含む): 2336349181320

約数和(自身を除く): 1039596475455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 985, 1773, 2955, 5319, 8865, 15957, 26595, 79785, 16253089, 48759267, 81265445, 146277801, 243796335, 438833403, 731389005, 1316500209, 2194167015, 3201858533, 6582501045, 9605575599, 16009292665, 28816726797, 48027877995, 86450180391, 144083633985, 259350541173, 432250901955, 1296752705865]

約数ペア:

[(1, 1296752705865), (3, 432250901955), (5, 259350541173), (9, 144083633985), (15, 86450180391), (27, 48027877995), (45, 28816726797), (81, 16009292665), (135, 9605575599), (197, 6582501045), (405, 3201858533), (591, 2194167015), (985, 1316500209), (1773, 731389005), (2955, 438833403), (5319, 243796335), (8865, 146277801), (15957, 81265445), (26595, 48759267), (79785, 16253089)]