15666345

素因数分解:

$3^3\times 5^1\times {\mathrm{116047}}^1$

素因数の和:116061

約数の個数: 16

約数和(自身を含む): 27851520

約数和(自身を除く): 12185175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 116047, 348141, 580235, 1044423, 1740705, 3133269, 5222115, 15666345]

約数ペア:

[(1, 15666345), (3, 5222115), (5, 3133269), (9, 1740705), (15, 1044423), (27, 580235), (45, 348141), (135, 116047)]