57381425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 75664800

約数和(自身を除く): 18283375

約数列:

[1, 5, 19, 25, 95, 107, 475, 535, 1129, 2033, 2675, 5645, 10165, 21451, 28225, 50825, 107255, 120803, 536275, 604015, 2295257, 3020075, 11476285, 57381425]

約数ペア:

[(1, 57381425), (5, 11476285), (19, 3020075), (25, 2295257), (95, 604015), (107, 536275), (475, 120803), (535, 107255), (1129, 50825), (2033, 28225), (2675, 21451), (5645, 10165)]