51775685

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 68304384

約数和(自身を除く): 16528699

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 863, 923, 4315, 4615, 11219, 11999, 56095, 59995, 61273, 145847, 306365, 729235, 796549, 3982745, 10355137, 51775685]

約数ペア:

[(1, 51775685), (5, 10355137), (13, 3982745), (65, 796549), (71, 729235), (169, 306365), (355, 145847), (845, 61273), (863, 59995), (923, 56095), (4315, 11999), (4615, 11219)]