90844605

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 172108800

約数和(自身を除く): 81264195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 107, 135, 171, 285, 321, 331, 513, 535, 855, 963, 993, 1605, 1655, 2033, 2565, 2889, 2979, 4815, 4965, 6099, 6289, 8937, 10165, 14445, 14895, 18297, 18867, 30495, 31445, 35417, 44685, 54891, 56601, 91485, 94335, 106251, 169803, 177085, 274455, 283005, 318753, 531255, 672923, 849015, 956259, 1593765, 2018769, 3364615, 4781295, 6056307, 10093845, 18168921, 30281535, 90844605]

約数ペア:

[(1, 90844605), (3, 30281535), (5, 18168921), (9, 10093845), (15, 6056307), (19, 4781295), (27, 3364615), (45, 2018769), (57, 1593765), (95, 956259), (107, 849015), (135, 672923), (171, 531255), (285, 318753), (321, 283005), (331, 274455), (513, 177085), (535, 169803), (855, 106251), (963, 94335), (993, 91485), (1605, 56601), (1655, 54891), (2033, 44685), (2565, 35417), (2889, 31445), (2979, 30495), (4815, 18867), (4965, 18297), (6099, 14895), (6289, 14445), (8937, 10165)]