5042205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{16007}}^1$

素因数の和:16025

約数の個数: 24

約数和(自身を含む): 9988992

約数和(自身を除く): 4946787

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 16007, 48021, 80035, 112049, 144063, 240105, 336147, 560245, 720315, 1008441, 1680735, 5042205]

約数ペア:

[(1, 5042205), (3, 1680735), (5, 1008441), (7, 720315), (9, 560245), (15, 336147), (21, 240105), (35, 144063), (45, 112049), (63, 80035), (105, 48021), (315, 16007)]