38651195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 52842240

約数和(自身を除く): 14191045

約数列:

[1, 5, 11, 43, 55, 59, 215, 277, 295, 473, 649, 1385, 2365, 2537, 3047, 3245, 11911, 12685, 15235, 16343, 27907, 59555, 81715, 131021, 139535, 179773, 655105, 702749, 898865, 3513745, 7730239, 38651195]

約数ペア:

[(1, 38651195), (5, 7730239), (11, 3513745), (43, 898865), (55, 702749), (59, 655105), (215, 179773), (277, 139535), (295, 131021), (473, 81715), (649, 59555), (1385, 27907), (2365, 16343), (2537, 15235), (3047, 12685), (3245, 11911)]