660000005

素因数分解:

$5^1\times 7^1\times {\mathrm{4129}}^1\times {\mathrm{4567}}^1$

素因数の和:8708

約数の個数: 16

約数和(自身を含む): 905560320

約数和(自身を除く): 245560315

約数列:

[1, 5, 7, 35, 4129, 4567, 20645, 22835, 28903, 31969, 144515, 159845, 18857143, 94285715, 132000001, 660000005]

約数ペア:

[(1, 660000005), (5, 132000001), (7, 94285715), (35, 18857143), (4129, 159845), (4567, 144515), (20645, 31969), (22835, 28903)]