68025885

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16139}}^1$

素因数の和:16428

約数の個数: 16

約数和(自身を含む): 109235520

約数和(自身を除く): 41209635

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 16139, 48417, 80695, 242085, 4535059, 13605177, 22675295, 68025885]

約数ペア:

[(1, 68025885), (3, 22675295), (5, 13605177), (15, 4535059), (281, 242085), (843, 80695), (1405, 48417), (4215, 16139)]