28000635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143593}}^1$

素因数の和:143614

約数の個数: 16

約数和(自身を含む): 48247584

約数和(自身を除く): 20246949

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 143593, 430779, 717965, 1866709, 2153895, 5600127, 9333545, 28000635]

約数ペア:

[(1, 28000635), (3, 9333545), (5, 5600127), (13, 2153895), (15, 1866709), (39, 717965), (65, 430779), (195, 143593)]