75185415

素因数分解:

$3^6\times 5^1\times {\mathrm{20627}}^1$

素因数の和:20650

約数の個数: 28

約数和(自身を含む): 135278424

約数和(自身を除く): 60093009

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20627, 61881, 103135, 185643, 309405, 556929, 928215, 1670787, 2784645, 5012361, 8353935, 15037083, 25061805, 75185415]

約数ペア:

[(1, 75185415), (3, 25061805), (5, 15037083), (9, 8353935), (15, 5012361), (27, 2784645), (45, 1670787), (81, 928215), (135, 556929), (243, 309405), (405, 185643), (729, 103135), (1215, 61881), (3645, 20627)]