25295265

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1831}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 44011968

約数和(自身を除く): 18716703

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 1831, 2763, 4605, 5493, 9155, 13815, 16479, 27465, 82395, 562117, 1686351, 2810585, 5059053, 8431755, 25295265]

約数ペア:

[(1, 25295265), (3, 8431755), (5, 5059053), (9, 2810585), (15, 1686351), (45, 562117), (307, 82395), (921, 27465), (1535, 16479), (1831, 13815), (2763, 9155), (4605, 5493)]