12705105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{121001}}^1$

素因数の和:121016

約数の個数: 16

約数和(自身を含む): 23232384

約数和(自身を除く): 10527279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 121001, 363003, 605005, 847007, 1815015, 2541021, 4235035, 12705105]

約数ペア:

[(1, 12705105), (3, 4235035), (5, 2541021), (7, 1815015), (15, 847007), (21, 605005), (35, 363003), (105, 121001)]