331347205

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{683}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 463325184

約数和(自身を除く): 131977979

約数列:

[1, 5, 7, 35, 83, 167, 415, 581, 683, 835, 1169, 2905, 3415, 4781, 5845, 13861, 23905, 56689, 69305, 97027, 114061, 283445, 396823, 485135, 570305, 798427, 1984115, 3992135, 9467063, 47335315, 66269441, 331347205]

約数ペア:

[(1, 331347205), (5, 66269441), (7, 47335315), (35, 9467063), (83, 3992135), (167, 1984115), (415, 798427), (581, 570305), (683, 485135), (835, 396823), (1169, 283445), (2905, 114061), (3415, 97027), (4781, 69305), (5845, 56689), (13861, 23905)]