85571605

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{84307}}^1$

素因数の和:84348

約数の個数: 16

約数和(自身を含む): 121403520

約数和(自身を除く): 35831915

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 84307, 421535, 590149, 2444903, 2950745, 12224515, 17114321, 85571605]

約数ペア:

[(1, 85571605), (5, 17114321), (7, 12224515), (29, 2950745), (35, 2444903), (145, 590149), (203, 421535), (1015, 84307)]