68907085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1237}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 89225136

約数和(自身を除く): 20318051

約数列:

[1, 5, 13, 65, 857, 1237, 4285, 6185, 11141, 16081, 55705, 80405, 1060109, 5300545, 13781417, 68907085]

約数ペア:

[(1, 68907085), (5, 13781417), (13, 5300545), (65, 1060109), (857, 80405), (1237, 55705), (4285, 16081), (6185, 11141)]