80142335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 126173376

約数和(自身を除く): 46031041

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 797, 845, 1105, 1183, 1547, 2873, 3985, 5579, 5915, 7735, 10361, 13549, 14365, 20111, 27895, 51805, 67745, 72527, 94843, 100555, 134693, 176137, 362635, 474215, 673465, 880685, 942851, 1232959, 2289781, 4714255, 6164795, 11448905, 16028467, 80142335]

約数ペア:

[(1, 80142335), (5, 16028467), (7, 11448905), (13, 6164795), (17, 4714255), (35, 2289781), (65, 1232959), (85, 942851), (91, 880685), (119, 673465), (169, 474215), (221, 362635), (455, 176137), (595, 134693), (797, 100555), (845, 94843), (1105, 72527), (1183, 67745), (1547, 51805), (2873, 27895), (3985, 20111), (5579, 14365), (5915, 13549), (7735, 10361)]