16960825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5101}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 25305920

約数和(自身を除く): 8345095

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 5101, 25505, 35707, 96919, 127525, 178535, 484595, 678433, 892675, 2422975, 3392165, 16960825]

約数ペア:

[(1, 16960825), (5, 3392165), (7, 2422975), (19, 892675), (25, 678433), (35, 484595), (95, 178535), (133, 127525), (175, 96919), (475, 35707), (665, 25505), (3325, 5101)]