51535705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 67988160

約数和(自身を除く): 16452455

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 859, 923, 4295, 4615, 11167, 11999, 55835, 59995, 60989, 145171, 304945, 725855, 792857, 3964285, 10307141, 51535705]

約数ペア:

[(1, 51535705), (5, 10307141), (13, 3964285), (65, 792857), (71, 725855), (169, 304945), (355, 145171), (845, 60989), (859, 59995), (923, 55835), (4295, 11999), (4615, 11167)]