3216105

素因数分解:

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

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 5783232

約数和(自身を除く): 2567127

約数列:

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

約数ペア:

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