14720055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{140191}}^1$

素因数の和:140206

約数の個数: 16

約数和(自身を含む): 26916864

約数和(自身を除く): 12196809

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 140191, 420573, 700955, 981337, 2102865, 2944011, 4906685, 14720055]

約数ペア:

[(1, 14720055), (3, 4906685), (5, 2944011), (7, 2102865), (15, 981337), (21, 700955), (35, 420573), (105, 140191)]