8896865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 11670912

約数和(自身を除く): 2774047

約数列:

[1, 5, 17, 47, 85, 131, 235, 289, 655, 799, 1445, 2227, 3995, 6157, 11135, 13583, 30785, 37859, 67915, 104669, 189295, 523345, 1779373, 8896865]

約数ペア:

[(1, 8896865), (5, 1779373), (17, 523345), (47, 189295), (85, 104669), (131, 67915), (235, 37859), (289, 30785), (655, 13583), (799, 11135), (1445, 6157), (2227, 3995)]