65131745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80909}}^1$

素因数の和:80944

約数の個数: 16

約数和(自身を含む): 93208320

約数和(自身を除く): 28076575

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 80909, 404545, 566363, 1860907, 2831815, 9304535, 13026349, 65131745]

約数ペア:

[(1, 65131745), (5, 13026349), (7, 9304535), (23, 2831815), (35, 1860907), (115, 566363), (161, 404545), (805, 80909)]