8109315

素因数分解:

$3^4\times 5^1\times {\mathrm{20023}}^1$

素因数の和:20040

約数の個数: 20

約数和(自身を含む): 14537424

約数和(自身を除く): 6428109

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 20023, 60069, 100115, 180207, 300345, 540621, 901035, 1621863, 2703105, 8109315]

約数ペア:

[(1, 8109315), (3, 2703105), (5, 1621863), (9, 901035), (15, 540621), (27, 300345), (45, 180207), (81, 100115), (135, 60069), (405, 20023)]