13752905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 17259264

約数和(自身を除く): 3506359

約数列:

[1, 5, 43, 47, 215, 235, 1361, 2021, 6805, 10105, 58523, 63967, 292615, 319835, 2750581, 13752905]

約数ペア:

[(1, 13752905), (5, 2750581), (43, 319835), (47, 292615), (215, 63967), (235, 58523), (1361, 10105), (2021, 6805)]