2009015057385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{205736309}}^1$

素因数の和:205736358

約数の個数: 48

約数和(自身を含む): 4108142638080

約数和(自身を除く): 2099127580695

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 205736309, 617208927, 1028681545, 1440154163, 1851626781, 3086044635, 4320462489, 6377825579, 7200770815, 9258133905, 12961387467, 19133476737, 21602312445, 31889127895, 44644779053, 57400430211, 64806937335, 95667383685, 133934337159, 223223895265, 287002151055, 401803011477, 669671685795, 2009015057385]

約数ペア:

[(1, 2009015057385), (3, 669671685795), (5, 401803011477), (7, 287002151055), (9, 223223895265), (15, 133934337159), (21, 95667383685), (31, 64806937335), (35, 57400430211), (45, 44644779053), (63, 31889127895), (93, 21602312445), (105, 19133476737), (155, 12961387467), (217, 9258133905), (279, 7200770815), (315, 6377825579), (465, 4320462489), (651, 3086044635), (1085, 1851626781), (1395, 1440154163), (1953, 1028681545), (3255, 617208927), (9765, 205736309)]