6396465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 10745856

約数和(自身を除く): 4349391

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 211, 215, 235, 633, 645, 705, 1055, 2021, 3165, 6063, 9073, 9917, 10105, 27219, 29751, 30315, 45365, 49585, 136095, 148755, 426431, 1279293, 2132155, 6396465]

約数ペア:

[(1, 6396465), (3, 2132155), (5, 1279293), (15, 426431), (43, 148755), (47, 136095), (129, 49585), (141, 45365), (211, 30315), (215, 29751), (235, 27219), (633, 10105), (645, 9917), (705, 9073), (1055, 6063), (2021, 3165)]