7666555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 10039680

約数和(自身を除く): 2373125

約数列:

[1, 5, 13, 65, 79, 395, 1027, 1493, 5135, 7465, 19409, 97045, 117947, 589735, 1533311, 7666555]

約数ペア:

[(1, 7666555), (5, 1533311), (13, 589735), (65, 117947), (79, 97045), (395, 19409), (1027, 7465), (1493, 5135)]