2604315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 5045760

約数和(自身を除く): 2441445

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1459, 1785, 4377, 7295, 10213, 21885, 24803, 30639, 51065, 74409, 124015, 153195, 173621, 372045, 520863, 868105, 2604315]

約数ペア:

[(1, 2604315), (3, 868105), (5, 520863), (7, 372045), (15, 173621), (17, 153195), (21, 124015), (35, 74409), (51, 51065), (85, 30639), (105, 24803), (119, 21885), (255, 10213), (357, 7295), (595, 4377), (1459, 1785)]