7209135

素因数分解:

$3^3\times 5^1\times {\mathrm{53401}}^1$

素因数の和:53415

約数の個数: 16

約数和(自身を含む): 12816480

約数和(自身を除く): 5607345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 53401, 160203, 267005, 480609, 801015, 1441827, 2403045, 7209135]

約数ペア:

[(1, 7209135), (3, 2403045), (5, 1441827), (9, 801015), (15, 480609), (27, 267005), (45, 160203), (135, 53401)]