199461465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3001}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 397128576

約数和(自身を除く): 197667111

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1477, 1899, 3001, 3165, 4431, 7385, 9003, 9495, 13293, 15005, 21007, 22155, 27009, 45015, 63021, 66465, 105035, 135045, 189063, 315105, 633211, 945315, 1899633, 3166055, 4432477, 5698899, 9498165, 13297431, 22162385, 28494495, 39892293, 66487155, 199461465]

約数ペア:

[(1, 199461465), (3, 66487155), (5, 39892293), (7, 28494495), (9, 22162385), (15, 13297431), (21, 9498165), (35, 5698899), (45, 4432477), (63, 3166055), (105, 1899633), (211, 945315), (315, 633211), (633, 315105), (1055, 189063), (1477, 135045), (1899, 105035), (3001, 66465), (3165, 63021), (4431, 45015), (7385, 27009), (9003, 22155), (9495, 21007), (13293, 15005)]