272798065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{12203}}^1$

素因数の和:12488

約数の個数: 16

約数和(自身を含む): 347960448

約数和(自身を除く): 75162383

約数列:

[1, 5, 17, 85, 263, 1315, 4471, 12203, 22355, 61015, 207451, 1037255, 3209389, 16046945, 54559613, 272798065]

約数ペア:

[(1, 272798065), (5, 54559613), (17, 16046945), (85, 3209389), (263, 1037255), (1315, 207451), (4471, 61015), (12203, 22355)]