39321585

素因数分解:

$3^3\times 5^1\times {\mathrm{291271}}^1$

素因数の和:291285

約数の個数: 16

約数和(自身を含む): 69905280

約数和(自身を除く): 30583695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 291271, 873813, 1456355, 2621439, 4369065, 7864317, 13107195, 39321585]

約数ペア:

[(1, 39321585), (3, 13107195), (5, 7864317), (9, 4369065), (15, 2621439), (27, 1456355), (45, 873813), (135, 291271)]