12584585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 16720344

約数和(自身を除く): 4135759

約数列:

[1, 5, 13, 53, 65, 169, 265, 281, 689, 845, 1405, 3445, 3653, 8957, 14893, 18265, 44785, 47489, 74465, 193609, 237445, 968045, 2516917, 12584585]

約数ペア:

[(1, 12584585), (5, 2516917), (13, 968045), (53, 237445), (65, 193609), (169, 74465), (265, 47489), (281, 44785), (689, 18265), (845, 14893), (1405, 8957), (3445, 3653)]