16300225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 21114720

約数和(自身を除く): 4814495

約数列:

[1, 5, 25, 43, 59, 215, 257, 295, 1075, 1285, 1475, 2537, 6425, 11051, 12685, 15163, 55255, 63425, 75815, 276275, 379075, 652009, 3260045, 16300225]

約数ペア:

[(1, 16300225), (5, 3260045), (25, 652009), (43, 379075), (59, 276275), (215, 75815), (257, 63425), (295, 55255), (1075, 15163), (1285, 12685), (1475, 11051), (2537, 6425)]