8867285

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 13112280

約数和(自身を除く): 4244995

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 2129, 4165, 10645, 14903, 36193, 74515, 104321, 180965, 253351, 521605, 1266755, 1773457, 8867285]

約数ペア:

[(1, 8867285), (5, 1773457), (7, 1266755), (17, 521605), (35, 253351), (49, 180965), (85, 104321), (119, 74515), (245, 36193), (595, 14903), (833, 10645), (2129, 4165)]