1315335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12527}}^1$

素因数の和:12542

約数の個数: 16

約数和(自身を含む): 2405376

約数和(自身を除く): 1090041

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12527, 37581, 62635, 87689, 187905, 263067, 438445, 1315335]

約数ペア:

[(1, 1315335), (3, 438445), (5, 263067), (7, 187905), (15, 87689), (21, 62635), (35, 37581), (105, 12527)]