16539325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 22587840

約数和(自身を除く): 6048515

約数列:

[1, 5, 11, 25, 55, 137, 275, 439, 685, 1507, 2195, 3425, 4829, 7535, 10975, 24145, 37675, 60143, 120725, 300715, 661573, 1503575, 3307865, 16539325]

約数ペア:

[(1, 16539325), (5, 3307865), (11, 1503575), (25, 661573), (55, 300715), (137, 120725), (275, 60143), (439, 37675), (685, 24145), (1507, 10975), (2195, 7535), (3425, 4829)]