204038225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3217}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 263361120

約数和(自身を除く): 59322895

約数列:

[1, 5, 25, 43, 59, 215, 295, 1075, 1475, 2537, 3217, 12685, 16085, 63425, 80425, 138331, 189803, 691655, 949015, 3458275, 4745075, 8161529, 40807645, 204038225]

約数ペア:

[(1, 204038225), (5, 40807645), (25, 8161529), (43, 4745075), (59, 3458275), (215, 949015), (295, 691655), (1075, 189803), (1475, 138331), (2537, 80425), (3217, 63425), (12685, 16085)]