28443995

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 34953120

約数和(自身を除く): 6509125

約数列:

[1, 5, 61, 179, 305, 521, 895, 2605, 10919, 31781, 54595, 93259, 158905, 466295, 5688799, 28443995]

約数ペア:

[(1, 28443995), (5, 5688799), (61, 466295), (179, 158905), (305, 93259), (521, 54595), (895, 31781), (2605, 10919)]