28419155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17597}}^1$

素因数の和:17638

約数の個数: 16

約数和(自身を含む): 38011680

約数和(自身を除く): 9592525

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 17597, 87985, 299149, 334343, 1495745, 1671715, 5683831, 28419155]

約数ペア:

[(1, 28419155), (5, 5683831), (17, 1671715), (19, 1495745), (85, 334343), (95, 299149), (323, 87985), (1615, 17597)]