85197489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7559}}^1$

素因数の和:7609

約数の個数: 24

約数和(自身を含む): 129971520

約数和(自身を除く): 44774031

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 7559, 11271, 22677, 98267, 128503, 294801, 385509, 1670539, 2184551, 5011617, 6553653, 28399163, 85197489]

約数ペア:

[(1, 85197489), (3, 28399163), (13, 6553653), (17, 5011617), (39, 2184551), (51, 1670539), (221, 385509), (289, 294801), (663, 128503), (867, 98267), (3757, 22677), (7559, 11271)]