10812765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42403}}^1$

素因数の和:42428

約数の個数: 16

約数和(自身を含む): 18318528

約数和(自身を除く): 7505763

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 42403, 127209, 212015, 636045, 720851, 2162553, 3604255, 10812765]

約数ペア:

[(1, 10812765), (3, 3604255), (5, 2162553), (15, 720851), (17, 636045), (51, 212015), (85, 127209), (255, 42403)]