85607025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163061}}^1$

素因数の和:163081

約数の個数: 24

約数和(自身を含む): 161757504

約数和(自身を除く): 76150479

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 163061, 489183, 815305, 1141427, 2445915, 3424281, 4076525, 5707135, 12229575, 17121405, 28535675, 85607025]

約数ペア:

[(1, 85607025), (3, 28535675), (5, 17121405), (7, 12229575), (15, 5707135), (21, 4076525), (25, 3424281), (35, 2445915), (75, 1141427), (105, 815305), (175, 489183), (525, 163061)]