8884485

素因数分解:

$3^4\times 5^1\times {\mathrm{21937}}^1$

素因数の和:21954

約数の個数: 20

約数和(自身を含む): 15926988

約数和(自身を除く): 7042503

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 21937, 65811, 109685, 197433, 329055, 592299, 987165, 1776897, 2961495, 8884485]

約数ペア:

[(1, 8884485), (3, 2961495), (5, 1776897), (9, 987165), (15, 592299), (27, 329055), (45, 197433), (81, 109685), (135, 65811), (405, 21937)]