75681790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{445187}}^1$

素因数の和:445211

約数の個数: 16

約数和(自身を含む): 144240912

約数和(自身を除く): 68559122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 445187, 890374, 2225935, 4451870, 7568179, 15136358, 37840895, 75681790]

約数ペア:

[(1, 75681790), (2, 37840895), (5, 15136358), (10, 7568179), (17, 4451870), (34, 2225935), (85, 890374), (170, 445187)]