85827995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 117780480

約数和(自身を除く): 31952485

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 709, 781, 1705, 2201, 3545, 3905, 7799, 11005, 21979, 24211, 38995, 50339, 109895, 121055, 241769, 251695, 553729, 1208845, 1560509, 2768645, 7802545, 17165599, 85827995]

約数ペア:

[(1, 85827995), (5, 17165599), (11, 7802545), (31, 2768645), (55, 1560509), (71, 1208845), (155, 553729), (341, 251695), (355, 241769), (709, 121055), (781, 109895), (1705, 50339), (2201, 38995), (3545, 24211), (3905, 21979), (7799, 11005)]