27082905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 44774400

約数和(自身を除く): 17691495

約数列:

[1, 3, 5, 15, 43, 129, 199, 211, 215, 597, 633, 645, 995, 1055, 2985, 3165, 8557, 9073, 25671, 27219, 41989, 42785, 45365, 125967, 128355, 136095, 209945, 629835, 1805527, 5416581, 9027635, 27082905]

約数ペア:

[(1, 27082905), (3, 9027635), (5, 5416581), (15, 1805527), (43, 629835), (129, 209945), (199, 136095), (211, 128355), (215, 125967), (597, 45365), (633, 42785), (645, 41989), (995, 27219), (1055, 25671), (2985, 9073), (3165, 8557)]