277029005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 380274048

約数和(自身を除く): 103245043

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 451, 473, 1763, 2255, 2365, 2857, 8815, 14285, 19393, 31427, 96965, 117137, 122851, 157135, 585685, 614255, 1288507, 1351361, 5036891, 6442535, 6756805, 25184455, 55405801, 277029005]

約数ペア:

[(1, 277029005), (5, 55405801), (11, 25184455), (41, 6756805), (43, 6442535), (55, 5036891), (205, 1351361), (215, 1288507), (451, 614255), (473, 585685), (1763, 157135), (2255, 122851), (2365, 117137), (2857, 96965), (8815, 31427), (14285, 19393)]