2738455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 3446784

約数和(自身を除く): 708329

約数列:

[1, 5, 43, 47, 215, 235, 271, 1355, 2021, 10105, 11653, 12737, 58265, 63685, 547691, 2738455]

約数ペア:

[(1, 2738455), (5, 547691), (43, 63685), (47, 58265), (215, 12737), (235, 11653), (271, 10105), (1355, 2021)]