207643005

素因数分解:

$3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{4349}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 360336600

約数和(自身を除く): 152693595

約数列:

[1, 3, 5, 9, 15, 45, 1061, 3183, 4349, 5305, 9549, 13047, 15915, 21745, 39141, 47745, 65235, 195705, 4614289, 13842867, 23071445, 41528601, 69214335, 207643005]

約数ペア:

[(1, 207643005), (3, 69214335), (5, 41528601), (9, 23071445), (15, 13842867), (45, 4614289), (1061, 195705), (3183, 65235), (4349, 47745), (5305, 39141), (9549, 21745), (13047, 15915)]