204498425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7297}}^1$

素因数の和:7385

約数の個数: 24

約数和(自身を含む): 271485600

約数和(自身を除く): 66987175

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605, 7297, 28025, 36485, 138643, 182425, 430523, 693215, 2152615, 3466075, 8179937, 10763075, 40899685, 204498425]

約数ペア:

[(1, 204498425), (5, 40899685), (19, 10763075), (25, 8179937), (59, 3466075), (95, 2152615), (295, 693215), (475, 430523), (1121, 182425), (1475, 138643), (5605, 36485), (7297, 28025)]