15019925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 20088000

約数和(自身を除く): 5068075

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 599, 1003, 1475, 2995, 5015, 10183, 14975, 25075, 35341, 50915, 176705, 254575, 600797, 883525, 3003985, 15019925]

約数ペア:

[(1, 15019925), (5, 3003985), (17, 883525), (25, 600797), (59, 254575), (85, 176705), (295, 50915), (425, 35341), (599, 25075), (1003, 14975), (1475, 10183), (2995, 5015)]