51149085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{262303}}^1$

素因数の和:262324

約数の個数: 16

約数和(自身を含む): 88134144

約数和(自身を除く): 36985059

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 262303, 786909, 1311515, 3409939, 3934545, 10229817, 17049695, 51149085]

約数ペア:

[(1, 51149085), (3, 17049695), (5, 10229817), (13, 3934545), (15, 3409939), (39, 1311515), (65, 786909), (195, 262303)]