68190395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 102141312

約数和(自身を除く): 33950917

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2053, 2555, 4745, 6643, 10265, 14371, 26689, 33215, 71855, 133445, 149869, 186823, 749345, 934115, 1049083, 1948297, 5245415, 9741485, 13638079, 68190395]

約数ペア:

[(1, 68190395), (5, 13638079), (7, 9741485), (13, 5245415), (35, 1948297), (65, 1049083), (73, 934115), (91, 749345), (365, 186823), (455, 149869), (511, 133445), (949, 71855), (2053, 33215), (2555, 26689), (4745, 14371), (6643, 10265)]