208026535

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7577}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 279173520

約数和(自身を除く): 71146985

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 5491, 7577, 27455, 37885, 128809, 143963, 644045, 719815, 2189753, 2447371, 10948765, 12236855, 41605307, 208026535]

約数ペア:

[(1, 208026535), (5, 41605307), (17, 12236855), (19, 10948765), (85, 2447371), (95, 2189753), (289, 719815), (323, 644045), (1445, 143963), (1615, 128809), (5491, 37885), (7577, 27455)]