66465

素因数分解:

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

素因数の和:229

約数の個数: 24

約数和(自身を含む): 132288

約数和(自身を除く): 65823

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1477, 1899, 3165, 4431, 7385, 9495, 13293, 22155, 66465]

約数ペア:

[(1, 66465), (3, 22155), (5, 13293), (7, 9495), (9, 7385), (15, 4431), (21, 3165), (35, 1899), (45, 1477), (63, 1055), (105, 633), (211, 315)]