9806855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 12519360

約数和(自身を除く): 2712505

約数列:

[1, 5, 23, 53, 115, 265, 1219, 1609, 6095, 8045, 37007, 85277, 185035, 426385, 1961371, 9806855]

約数ペア:

[(1, 9806855), (5, 1961371), (23, 426385), (53, 185035), (115, 85277), (265, 37007), (1219, 8045), (1609, 6095)]