49946865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 82384896

約数和(自身を除く): 32438031

約数列:

[1, 3, 5, 15, 43, 129, 211, 215, 367, 633, 645, 1055, 1101, 1835, 3165, 5505, 9073, 15781, 27219, 45365, 47343, 77437, 78905, 136095, 232311, 236715, 387185, 1161555, 3329791, 9989373, 16648955, 49946865]

約数ペア:

[(1, 49946865), (3, 16648955), (5, 9989373), (15, 3329791), (43, 1161555), (129, 387185), (211, 236715), (215, 232311), (367, 136095), (633, 78905), (645, 77437), (1055, 47343), (1101, 45365), (1835, 27219), (3165, 15781), (5505, 9073)]