73840165

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{19717}}^1$

素因数の和:19836

約数の個数: 16

約数和(自身を含む): 102218112

約数和(自身を除く): 28377947

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 19717, 98585, 138019, 690095, 2109719, 10548595, 14768033, 73840165]

約数ペア:

[(1, 73840165), (5, 14768033), (7, 10548595), (35, 2109719), (107, 690095), (535, 138019), (749, 98585), (3745, 19717)]