4221585

素因数分解:

$3^3\times 5^1\times {\mathrm{31271}}^1$

素因数の和:31285

約数の個数: 16

約数和(自身を含む): 7505280

約数和(自身を除く): 3283695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 31271, 93813, 156355, 281439, 469065, 844317, 1407195, 4221585]

約数ペア:

[(1, 4221585), (3, 1407195), (5, 844317), (9, 469065), (15, 281439), (27, 156355), (45, 93813), (135, 31271)]