12216225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23269}}^1$

素因数の和:23289

約数の個数: 24

約数和(自身を含む): 23083840

約数和(自身を除く): 10867615

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 23269, 69807, 116345, 162883, 349035, 488649, 581725, 814415, 1745175, 2443245, 4072075, 12216225]

約数ペア:

[(1, 12216225), (3, 4072075), (5, 2443245), (7, 1745175), (15, 814415), (21, 581725), (25, 488649), (35, 349035), (75, 162883), (105, 116345), (175, 69807), (525, 23269)]