28577315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5297}}^1$

素因数の和:5398

約数の個数: 16

約数和(自身を含む): 37382688

約数和(自身を除く): 8805373

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5297, 5395, 26485, 68861, 344305, 439651, 2198255, 5715463, 28577315]

約数ペア:

[(1, 28577315), (5, 5715463), (13, 2198255), (65, 439651), (83, 344305), (415, 68861), (1079, 26485), (5297, 5395)]