25707417

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 36840000

約数和(自身を除く): 11132583

約数列:

[1, 3, 17, 51, 149, 199, 289, 447, 597, 867, 2533, 3383, 7599, 10149, 29651, 43061, 57511, 88953, 129183, 172533, 504067, 1512201, 8569139, 25707417]

約数ペア:

[(1, 25707417), (3, 8569139), (17, 1512201), (51, 504067), (149, 172533), (199, 129183), (289, 88953), (447, 57511), (597, 43061), (867, 29651), (2533, 10149), (3383, 7599)]