8428925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 11088576

約数和(自身を除く): 2659651

約数列:

[1, 5, 23, 25, 107, 115, 137, 535, 575, 685, 2461, 2675, 3151, 3425, 12305, 14659, 15755, 61525, 73295, 78775, 337157, 366475, 1685785, 8428925]

約数ペア:

[(1, 8428925), (5, 1685785), (23, 366475), (25, 337157), (107, 78775), (115, 73295), (137, 61525), (535, 15755), (575, 14659), (685, 12305), (2461, 3425), (2675, 3151)]