12676645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 16193520

約数和(自身を除く): 3516875

約数列:

[1, 5, 17, 85, 293, 509, 1465, 2545, 4981, 8653, 24905, 43265, 149137, 745685, 2535329, 12676645]

約数ペア:

[(1, 12676645), (5, 2535329), (17, 745685), (85, 149137), (293, 43265), (509, 24905), (1465, 8653), (2545, 4981)]