15949485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20849}}^1$

素因数の和:20877

約数の個数: 24

約数和(自身を含む): 29273400

約数和(自身を除く): 13323915

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 20849, 62547, 104245, 187641, 312735, 354433, 938205, 1063299, 1772165, 3189897, 5316495, 15949485]

約数ペア:

[(1, 15949485), (3, 5316495), (5, 3189897), (9, 1772165), (15, 1063299), (17, 938205), (45, 354433), (51, 312735), (85, 187641), (153, 104245), (255, 62547), (765, 20849)]