6668525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 8853600

約数和(自身を除く): 2185075

約数列:

[1, 5, 19, 25, 95, 101, 139, 475, 505, 695, 1919, 2525, 2641, 3475, 9595, 13205, 14039, 47975, 66025, 70195, 266741, 350975, 1333705, 6668525]

約数ペア:

[(1, 6668525), (5, 1333705), (19, 350975), (25, 266741), (95, 70195), (101, 66025), (139, 47975), (475, 14039), (505, 13205), (695, 9595), (1919, 3475), (2525, 2641)]