53947795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 18835565

約数列:

[1, 5, 11, 55, 89, 103, 107, 445, 515, 535, 979, 1133, 1177, 4895, 5665, 5885, 9167, 9523, 11021, 45835, 47615, 55105, 100837, 104753, 121231, 504185, 523765, 606155, 980869, 4904345, 10789559, 53947795]

約数ペア:

[(1, 53947795), (5, 10789559), (11, 4904345), (55, 980869), (89, 606155), (103, 523765), (107, 504185), (445, 121231), (515, 104753), (535, 100837), (979, 55105), (1133, 47615), (1177, 45835), (4895, 11021), (5665, 9523), (5885, 9167)]