82711255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 30184745

約数列:

[1, 5, 11, 31, 55, 139, 155, 341, 349, 695, 1529, 1705, 1745, 3839, 4309, 7645, 10819, 19195, 21545, 47399, 48511, 54095, 119009, 236995, 242555, 533621, 595045, 1503841, 2668105, 7519205, 16542251, 82711255]

約数ペア:

[(1, 82711255), (5, 16542251), (11, 7519205), (31, 2668105), (55, 1503841), (139, 595045), (155, 533621), (341, 242555), (349, 236995), (695, 119009), (1529, 54095), (1705, 48511), (1745, 47399), (3839, 21545), (4309, 19195), (7645, 10819)]