4452865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 5544000

約数和(自身を除く): 1091135

約数列:

[1, 5, 43, 139, 149, 215, 695, 745, 5977, 6407, 20711, 29885, 32035, 103555, 890573, 4452865]

約数ペア:

[(1, 4452865), (5, 890573), (43, 103555), (139, 32035), (149, 29885), (215, 20711), (695, 6407), (745, 5977)]