25456695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 47029248

約数和(自身を除く): 21572553

約数列:

[1, 3, 5, 11, 15, 33, 41, 53, 55, 71, 123, 159, 165, 205, 213, 265, 355, 451, 583, 615, 781, 795, 1065, 1353, 1749, 2173, 2255, 2343, 2911, 2915, 3763, 3905, 6519, 6765, 8733, 8745, 10865, 11289, 11715, 14555, 18815, 23903, 32021, 32595, 41393, 43665, 56445, 71709, 96063, 119515, 124179, 154283, 160105, 206965, 358545, 462849, 480315, 620895, 771415, 1697113, 2314245, 5091339, 8485565, 25456695]

約数ペア:

[(1, 25456695), (3, 8485565), (5, 5091339), (11, 2314245), (15, 1697113), (33, 771415), (41, 620895), (53, 480315), (55, 462849), (71, 358545), (123, 206965), (159, 160105), (165, 154283), (205, 124179), (213, 119515), (265, 96063), (355, 71709), (451, 56445), (583, 43665), (615, 41393), (781, 32595), (795, 32021), (1065, 23903), (1353, 18815), (1749, 14555), (2173, 11715), (2255, 11289), (2343, 10865), (2911, 8745), (2915, 8733), (3763, 6765), (3905, 6519)]