47764485

素因数分解:

$3^4\times 5^1\times {\mathrm{117937}}^1$

素因数の和:117954

約数の個数: 20

約数和(自身を含む): 85622988

約数和(自身を除く): 37858503

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 117937, 353811, 589685, 1061433, 1769055, 3184299, 5307165, 9552897, 15921495, 47764485]

約数ペア:

[(1, 47764485), (3, 15921495), (5, 9552897), (9, 5307165), (15, 3184299), (27, 1769055), (45, 1061433), (81, 589685), (135, 353811), (405, 117937)]