16543200645

素因数分解:

$3^8\times 5^1\times {\mathrm{504289}}^1$

素因数の和:504318

約数の個数: 36

約数和(自身を含む): 29776307340

約数和(自身を除く): 13233106695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 10935, 32805, 504289, 1512867, 2521445, 4538601, 7564335, 13615803, 22693005, 40847409, 68079015, 122542227, 204237045, 367626681, 612711135, 1102880043, 1838133405, 3308640129, 5514400215, 16543200645]

約数ペア:

[(1, 16543200645), (3, 5514400215), (5, 3308640129), (9, 1838133405), (15, 1102880043), (27, 612711135), (45, 367626681), (81, 204237045), (135, 122542227), (243, 68079015), (405, 40847409), (729, 22693005), (1215, 13615803), (2187, 7564335), (3645, 4538601), (6561, 2521445), (10935, 1512867), (32805, 504289)]