128052145

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{11657}}^1$

素因数の和:11701

約数の個数: 16

約数和(自身を含む): 166476240

約数和(自身を除く): 38424095

約数列:

[1, 5, 13, 65, 169, 845, 2197, 10985, 11657, 58285, 151541, 757705, 1970033, 9850165, 25610429, 128052145]

約数ペア:

[(1, 128052145), (5, 25610429), (13, 9850165), (65, 1970033), (169, 757705), (845, 151541), (2197, 58285), (10985, 11657)]