16486155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 32947200

約数和(自身を除く): 16461045

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 263, 315, 597, 789, 995, 1315, 1393, 1791, 1841, 2367, 2985, 3945, 4179, 5523, 6965, 8955, 9205, 11835, 12537, 16569, 20895, 27615, 52337, 62685, 82845, 157011, 261685, 366359, 471033, 785055, 1099077, 1831795, 2355165, 3297231, 5495385, 16486155]

約数ペア:

[(1, 16486155), (3, 5495385), (5, 3297231), (7, 2355165), (9, 1831795), (15, 1099077), (21, 785055), (35, 471033), (45, 366359), (63, 261685), (105, 157011), (199, 82845), (263, 62685), (315, 52337), (597, 27615), (789, 20895), (995, 16569), (1315, 12537), (1393, 11835), (1791, 9205), (1841, 8955), (2367, 6965), (2985, 5523), (3945, 4179)]