47705515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66721}}^1$

素因数の和:66750

約数の個数: 16

約数和(自身を含む): 67255776

約数和(自身を除く): 19550261

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 66721, 333605, 733931, 867373, 3669655, 4336865, 9541103, 47705515]

約数ペア:

[(1, 47705515), (5, 9541103), (11, 4336865), (13, 3669655), (55, 867373), (65, 733931), (143, 333605), (715, 66721)]