29780205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21817}}^1$

素因数の和:21845

約数の個数: 32

約数和(自身を含む): 58646784

約数和(自身を除く): 28866579

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 21817, 65451, 109085, 152719, 283621, 327255, 458157, 763595, 850863, 1418105, 1985347, 2290785, 4254315, 5956041, 9926735, 29780205]

約数ペア:

[(1, 29780205), (3, 9926735), (5, 5956041), (7, 4254315), (13, 2290785), (15, 1985347), (21, 1418105), (35, 850863), (39, 763595), (65, 458157), (91, 327255), (105, 283621), (195, 152719), (273, 109085), (455, 65451), (1365, 21817)]