438093145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1213}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 637728768

約数和(自身を除く): 199635623

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 607, 1213, 3035, 4249, 6065, 8491, 10319, 20621, 21245, 42455, 51595, 72233, 103105, 144347, 361165, 721735, 736291, 3681455, 5154037, 12516947, 25770185, 62584735, 87618629, 438093145]

約数ペア:

[(1, 438093145), (5, 87618629), (7, 62584735), (17, 25770185), (35, 12516947), (85, 5154037), (119, 3681455), (595, 736291), (607, 721735), (1213, 361165), (3035, 144347), (4249, 103105), (6065, 72233), (8491, 51595), (10319, 42455), (20621, 21245)]