65386165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 26059595

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 1259, 3055, 3995, 6295, 10387, 16367, 21403, 51935, 59173, 81835, 107015, 278239, 295865, 769249, 1005941, 1391195, 3846245, 5029705, 13077233, 65386165]

約数ペア:

[(1, 65386165), (5, 13077233), (13, 5029705), (17, 3846245), (47, 1391195), (65, 1005941), (85, 769249), (221, 295865), (235, 278239), (611, 107015), (799, 81835), (1105, 59173), (1259, 51935), (3055, 21403), (3995, 16367), (6295, 10387)]