28515035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3257}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 36593856

約数和(自身を除く): 8078821

約数列:

[1, 5, 17, 85, 103, 515, 1751, 3257, 8755, 16285, 55369, 276845, 335471, 1677355, 5703007, 28515035]

約数ペア:

[(1, 28515035), (5, 5703007), (17, 1677355), (85, 335471), (103, 276845), (515, 55369), (1751, 16285), (3257, 8755)]