66487155

素因数分解:

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

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 122193408

約数和(自身を除く): 55706253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 3001, 3165, 4431, 7385, 9003, 15005, 21007, 22155, 45015, 63021, 105035, 315105, 633211, 1899633, 3166055, 4432477, 9498165, 13297431, 22162385, 66487155]

約数ペア:

[(1, 66487155), (3, 22162385), (5, 13297431), (7, 9498165), (15, 4432477), (21, 3166055), (35, 1899633), (105, 633211), (211, 315105), (633, 105035), (1055, 63021), (1477, 45015), (3001, 22155), (3165, 21007), (4431, 15005), (7385, 9003)]