9648315

素因数分解:

$3^6\times 5^1\times {\mathrm{2647}}^1$

素因数の和:2670

約数の個数: 28

約数和(自身を含む): 17365584

約数和(自身を除く): 7717269

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2647, 3645, 7941, 13235, 23823, 39705, 71469, 119115, 214407, 357345, 643221, 1072035, 1929663, 3216105, 9648315]

約数ペア:

[(1, 9648315), (3, 3216105), (5, 1929663), (9, 1072035), (15, 643221), (27, 357345), (45, 214407), (81, 119115), (135, 71469), (243, 39705), (405, 23823), (729, 13235), (1215, 7941), (2647, 3645)]