8157195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10663}}^1$

素因数の和:10691

約数の個数: 24

約数和(自身を含む): 14972256

約数和(自身を除く): 6815061

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 10663, 31989, 53315, 95967, 159945, 181271, 479835, 543813, 906355, 1631439, 2719065, 8157195]

約数ペア:

[(1, 8157195), (3, 2719065), (5, 1631439), (9, 906355), (15, 543813), (17, 479835), (45, 181271), (51, 159945), (85, 95967), (153, 53315), (255, 31989), (765, 10663)]