26940555

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7213}}^1$

素因数の和:7307

約数の個数: 24

約数和(自身を含む): 47266128

約数和(自身を除く): 20325573

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 7213, 21639, 36065, 64917, 108195, 324585, 598679, 1796037, 2993395, 5388111, 8980185, 26940555]

約数ペア:

[(1, 26940555), (3, 8980185), (5, 5388111), (9, 2993395), (15, 1796037), (45, 598679), (83, 324585), (249, 108195), (415, 64917), (747, 36065), (1245, 21639), (3735, 7213)]