5221705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 6494400

約数和(自身を除く): 1272695

約数列:

[1, 5, 43, 149, 163, 215, 745, 815, 6407, 7009, 24287, 32035, 35045, 121435, 1044341, 5221705]

約数ペア:

[(1, 5221705), (5, 1044341), (43, 121435), (149, 35045), (163, 32035), (215, 24287), (745, 7009), (815, 6407)]