202457915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 270696384

約数和(自身を除く): 68238469

約数列:

[1, 5, 11, 55, 97, 137, 277, 485, 685, 1067, 1385, 1507, 3047, 5335, 7535, 13289, 15235, 26869, 37949, 66445, 134345, 146179, 189745, 295559, 417439, 730895, 1477795, 2087195, 3681053, 18405265, 40491583, 202457915]

約数ペア:

[(1, 202457915), (5, 40491583), (11, 18405265), (55, 3681053), (97, 2087195), (137, 1477795), (277, 730895), (485, 417439), (685, 295559), (1067, 189745), (1385, 146179), (1507, 134345), (3047, 66445), (5335, 37949), (7535, 26869), (13289, 15235)]