8428685

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 11346720

約数和(自身を除く): 2918035

約数列:

[1, 5, 17, 19, 85, 95, 289, 307, 323, 1445, 1535, 1615, 5219, 5491, 5833, 26095, 27455, 29165, 88723, 99161, 443615, 495805, 1685737, 8428685]

約数ペア:

[(1, 8428685), (5, 1685737), (17, 495805), (19, 443615), (85, 99161), (95, 88723), (289, 29165), (307, 27455), (323, 26095), (1445, 5833), (1535, 5491), (1615, 5219)]