87809675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 115836336

約数和(自身を除く): 28026661

約数列:

[1, 5, 17, 25, 85, 307, 425, 673, 1535, 3365, 5219, 7675, 11441, 16825, 26095, 57205, 130475, 206611, 286025, 1033055, 3512387, 5165275, 17561935, 87809675]

約数ペア:

[(1, 87809675), (5, 17561935), (17, 5165275), (25, 3512387), (85, 1033055), (307, 286025), (425, 206611), (673, 130475), (1535, 57205), (3365, 26095), (5219, 16825), (7675, 11441)]