271697825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 410402304

約数和(自身を除く): 138704479

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 271, 337, 425, 595, 1355, 1685, 1897, 2359, 2975, 4607, 5729, 6775, 8425, 9485, 11795, 23035, 28645, 32249, 40103, 47425, 58975, 91327, 115175, 143225, 161245, 200515, 456635, 639289, 806225, 1002575, 1552559, 2283175, 3196445, 7762795, 10867913, 15982225, 38813975, 54339565, 271697825]

約数ペア:

[(1, 271697825), (5, 54339565), (7, 38813975), (17, 15982225), (25, 10867913), (35, 7762795), (85, 3196445), (119, 2283175), (175, 1552559), (271, 1002575), (337, 806225), (425, 639289), (595, 456635), (1355, 200515), (1685, 161245), (1897, 143225), (2359, 115175), (2975, 91327), (4607, 58975), (5729, 47425), (6775, 40103), (8425, 32249), (9485, 28645), (11795, 23035)]