68928115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7873}}^1$

素因数の和:7998

約数の個数: 16

約数和(自身を含む): 88440768

約数和(自身を除く): 19512653

約数列:

[1, 5, 17, 85, 103, 515, 1751, 7873, 8755, 39365, 133841, 669205, 810919, 4054595, 13785623, 68928115]

約数ペア:

[(1, 68928115), (5, 13785623), (17, 4054595), (85, 810919), (103, 669205), (515, 133841), (1751, 39365), (7873, 8755)]