11471825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 15106176

約数和(自身を除く): 3634351

約数列:

[1, 5, 23, 25, 71, 115, 281, 355, 575, 1405, 1633, 1775, 6463, 7025, 8165, 19951, 32315, 40825, 99755, 161575, 458873, 498775, 2294365, 11471825]

約数ペア:

[(1, 11471825), (5, 2294365), (23, 498775), (25, 458873), (71, 161575), (115, 99755), (281, 40825), (355, 32315), (575, 19951), (1405, 8165), (1633, 7025), (1775, 6463)]