2744905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 3573504

約数和(自身を除く): 828599

約数列:

[1, 5, 17, 43, 85, 215, 731, 751, 3655, 3755, 12767, 32293, 63835, 161465, 548981, 2744905]

約数ペア:

[(1, 2744905), (5, 548981), (17, 161465), (43, 63835), (85, 32293), (215, 12767), (731, 3755), (751, 3655)]