26808815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2693}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 35302176

約数和(自身を除く): 8493361

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2693, 9955, 13465, 29623, 148115, 487433, 2437165, 5361763, 26808815]

約数ペア:

[(1, 26808815), (5, 5361763), (11, 2437165), (55, 487433), (181, 148115), (905, 29623), (1991, 13465), (2693, 9955)]