11992145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 15769728

約数和(自身を除く): 3777583

約数列:

[1, 5, 11, 55, 337, 647, 1685, 3235, 3707, 7117, 18535, 35585, 218039, 1090195, 2398429, 11992145]

約数ペア:

[(1, 11992145), (5, 2398429), (11, 1090195), (55, 218039), (337, 35585), (647, 18535), (1685, 7117), (3235, 3707)]