12461345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3989215

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 4079, 20395, 53027, 191713, 265135, 958565, 2492269, 12461345]

約数ペア:

[(1, 12461345), (5, 2492269), (13, 958565), (47, 265135), (65, 191713), (235, 53027), (611, 20395), (3055, 4079)]