8485565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 11757312

約数和(自身を除く): 3271747

約数列:

[1, 5, 11, 41, 53, 55, 71, 205, 265, 355, 451, 583, 781, 2173, 2255, 2911, 2915, 3763, 3905, 10865, 14555, 18815, 23903, 32021, 41393, 119515, 154283, 160105, 206965, 771415, 1697113, 8485565]

約数ペア:

[(1, 8485565), (5, 1697113), (11, 771415), (41, 206965), (53, 160105), (55, 154283), (71, 119515), (205, 41393), (265, 32021), (355, 23903), (451, 18815), (583, 14555), (781, 10865), (2173, 3905), (2255, 3763), (2911, 2915)]