12500745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19381}}^1$

素因数の和:19432

約数の個数: 16

約数和(自身を含む): 20467392

約数和(自身を除く): 7966647

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 19381, 58143, 96905, 290715, 833383, 2500149, 4166915, 12500745]

約数ペア:

[(1, 12500745), (3, 4166915), (5, 2500149), (15, 833383), (43, 290715), (129, 96905), (215, 58143), (645, 19381)]