53438465

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 66000000

約数和(自身を除く): 12561535

約数列:

[1, 5, 43, 199, 215, 995, 1249, 6245, 8557, 42785, 53707, 248551, 268535, 1242755, 10687693, 53438465]

約数ペア:

[(1, 53438465), (5, 10687693), (43, 1242755), (199, 268535), (215, 248551), (995, 53707), (1249, 42785), (6245, 8557)]