30561025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5889

約数の個数: 24

約数和(自身を含む): 43524000

約数和(自身を除く): 12962975

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 5849, 29245, 64339, 111131, 146225, 321695, 555655, 1222441, 1608475, 2778275, 6112205, 30561025]

約数ペア:

[(1, 30561025), (5, 6112205), (11, 2778275), (19, 1608475), (25, 1222441), (55, 555655), (95, 321695), (209, 146225), (275, 111131), (475, 64339), (1045, 29245), (5225, 5849)]