85875345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 160093440

約数和(自身を除く): 74218095

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 2115, 2137, 2679, 4465, 6411, 8037, 10685, 13395, 19233, 32055, 40185, 40603, 96165, 100439, 121809, 203015, 301317, 365427, 502195, 609045, 903951, 1506585, 1827135, 1908341, 4519755, 5725023, 9541705, 17175069, 28625115, 85875345]

約数ペア:

[(1, 85875345), (3, 28625115), (5, 17175069), (9, 9541705), (15, 5725023), (19, 4519755), (45, 1908341), (47, 1827135), (57, 1506585), (95, 903951), (141, 609045), (171, 502195), (235, 365427), (285, 301317), (423, 203015), (705, 121809), (855, 100439), (893, 96165), (2115, 40603), (2137, 40185), (2679, 32055), (4465, 19233), (6411, 13395), (8037, 10685)]