8871814655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{3371}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 11750745600

約数和(自身を除く): 2878930945

約数列:

[1, 5, 11, 55, 109, 439, 545, 1199, 2195, 3371, 4829, 5995, 16855, 24145, 37081, 47851, 185405, 239255, 367439, 526361, 1479869, 1837195, 2631805, 4041829, 7399345, 16278559, 20209145, 81392795, 161305721, 806528605, 1774362931, 8871814655]

約数ペア:

[(1, 8871814655), (5, 1774362931), (11, 806528605), (55, 161305721), (109, 81392795), (439, 20209145), (545, 16278559), (1199, 7399345), (2195, 4041829), (3371, 2631805), (4829, 1837195), (5995, 1479869), (16855, 526361), (24145, 367439), (37081, 239255), (47851, 185405)]