16126825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 23690448

約数和(自身を除く): 7563623

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 347, 715, 845, 1735, 1859, 3575, 3817, 4225, 4511, 8675, 9295, 19085, 22555, 46475, 49621, 58643, 95425, 112775, 248105, 293215, 645073, 1240525, 1466075, 3225365, 16126825]

約数ペア:

[(1, 16126825), (5, 3225365), (11, 1466075), (13, 1240525), (25, 645073), (55, 293215), (65, 248105), (143, 112775), (169, 95425), (275, 58643), (325, 49621), (347, 46475), (715, 22555), (845, 19085), (1735, 9295), (1859, 8675), (3575, 4511), (3817, 4225)]