199119225

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{19379}}^1$

素因数の和:19529

約数の個数: 24

約数和(自身を含む): 331630560

約数和(自身を除く): 132511335

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 2055, 3425, 10275, 19379, 58137, 96895, 290685, 484475, 1453425, 2654923, 7964769, 13274615, 39823845, 66373075, 199119225]

約数ペア:

[(1, 199119225), (3, 66373075), (5, 39823845), (15, 13274615), (25, 7964769), (75, 2654923), (137, 1453425), (411, 484475), (685, 290685), (2055, 96895), (3425, 58137), (10275, 19379)]