4887855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 9884160

約数和(自身を除く): 4996305

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 263, 295, 315, 413, 531, 789, 885, 1239, 1315, 1841, 2065, 2367, 2655, 3717, 3945, 5523, 6195, 9205, 11835, 15517, 16569, 18585, 27615, 46551, 77585, 82845, 108619, 139653, 232755, 325857, 543095, 698265, 977571, 1629285, 4887855]

約数ペア:

[(1, 4887855), (3, 1629285), (5, 977571), (7, 698265), (9, 543095), (15, 325857), (21, 232755), (35, 139653), (45, 108619), (59, 82845), (63, 77585), (105, 46551), (177, 27615), (263, 18585), (295, 16569), (315, 15517), (413, 11835), (531, 9205), (789, 6195), (885, 5523), (1239, 3945), (1315, 3717), (1841, 2655), (2065, 2367)]