12501175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 16449840

約数和(自身を除く): 3948665

約数列:

[1, 5, 25, 29, 43, 145, 215, 401, 725, 1075, 1247, 2005, 6235, 10025, 11629, 17243, 31175, 58145, 86215, 290725, 431075, 500047, 2500235, 12501175]

約数ペア:

[(1, 12501175), (5, 2500235), (25, 500047), (29, 431075), (43, 290725), (145, 86215), (215, 58145), (401, 31175), (725, 17243), (1075, 11629), (1247, 10025), (2005, 6235)]