2715665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 3535488

約数和(自身を除く): 819823

約数列:

[1, 5, 17, 43, 85, 215, 731, 743, 3655, 3715, 12631, 31949, 63155, 159745, 543133, 2715665]

約数ペア:

[(1, 2715665), (5, 543133), (17, 159745), (43, 63155), (85, 31949), (215, 12631), (731, 3715), (743, 3655)]