633384965

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{20047}}^1$

素因数の和:20212

約数の個数: 16

約数和(自身を含む): 779466240

約数和(自身を除く): 146081275

約数列:

[1, 5, 71, 89, 355, 445, 6319, 20047, 31595, 100235, 1423337, 1784183, 7116685, 8920915, 126676993, 633384965]

約数ペア:

[(1, 633384965), (5, 126676993), (71, 8920915), (89, 7116685), (355, 1784183), (445, 1423337), (6319, 100235), (20047, 31595)]