26996045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 33337920

約数和(自身を除く): 6341875

約数列:

[1, 5, 43, 215, 307, 409, 1535, 2045, 13201, 17587, 66005, 87935, 125563, 627815, 5399209, 26996045]

約数ペア:

[(1, 26996045), (5, 5399209), (43, 627815), (215, 125563), (307, 87935), (409, 66005), (1535, 17587), (2045, 13201)]