25251105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 45112320

約数和(自身を除く): 19861215

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 3559, 7095, 10677, 17795, 39149, 53385, 117447, 153037, 195745, 459111, 587235, 765185, 1683407, 2295555, 5050221, 8417035, 25251105]

約数ペア:

[(1, 25251105), (3, 8417035), (5, 5050221), (11, 2295555), (15, 1683407), (33, 765185), (43, 587235), (55, 459111), (129, 195745), (165, 153037), (215, 117447), (473, 53385), (645, 39149), (1419, 17795), (2365, 10677), (3559, 7095)]