18014805

素因数分解:

$3^5\times 5^1\times {\mathrm{14827}}^1$

素因数の和:14847

約数の個数: 24

約数和(自身を含む): 32384352

約数和(自身を除く): 14369547

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 14827, 44481, 74135, 133443, 222405, 400329, 667215, 1200987, 2001645, 3602961, 6004935, 18014805]

約数ペア:

[(1, 18014805), (3, 6004935), (5, 3602961), (9, 2001645), (15, 1200987), (27, 667215), (45, 400329), (81, 222405), (135, 133443), (243, 74135), (405, 44481), (1215, 14827)]