9151905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 17132544

約数和(自身を除く): 7980639

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2027, 4515, 6081, 10135, 14189, 30405, 42567, 70945, 87161, 212835, 261483, 435805, 610127, 1307415, 1830381, 3050635, 9151905]

約数ペア:

[(1, 9151905), (3, 3050635), (5, 1830381), (7, 1307415), (15, 610127), (21, 435805), (35, 261483), (43, 212835), (105, 87161), (129, 70945), (215, 42567), (301, 30405), (645, 14189), (903, 10135), (1505, 6081), (2027, 4515)]