51017395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71353}}^1$

素因数の和:71382

約数の個数: 16

約数和(自身を含む): 71924832

約数和(自身を除く): 20907437

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 71353, 356765, 784883, 927589, 3924415, 4637945, 10203479, 51017395]

約数ペア:

[(1, 51017395), (5, 10203479), (11, 4637945), (13, 3924415), (55, 927589), (65, 784883), (143, 356765), (715, 71353)]