54161965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5827}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 76789728

約数和(自身を除く): 22627763

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 5827, 9295, 29135, 64097, 75751, 320485, 378755, 833261, 984763, 4166305, 4923815, 10832393, 54161965]

約数ペア:

[(1, 54161965), (5, 10832393), (11, 4923815), (13, 4166305), (55, 984763), (65, 833261), (143, 378755), (169, 320485), (715, 75751), (845, 64097), (1859, 29135), (5827, 9295)]