6648165

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 11609208

約数和(自身を除く): 4961043

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 941, 1413, 2355, 2823, 4705, 7065, 8469, 14115, 42345, 147737, 443211, 738685, 1329633, 2216055, 6648165]

約数ペア:

[(1, 6648165), (3, 2216055), (5, 1329633), (9, 738685), (15, 443211), (45, 147737), (157, 42345), (471, 14115), (785, 8469), (941, 7065), (1413, 4705), (2355, 2823)]