80811443185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{177473}}^1$

素因数の和:177993

約数の個数: 32

約数和(自身を含む): 112243076352

約数和(自身を除く): 31431633167

約数列:

[1, 5, 11, 17, 55, 85, 187, 487, 935, 2435, 5357, 8279, 26785, 41395, 91069, 177473, 455345, 887365, 1952203, 3017041, 9761015, 15085205, 33187451, 86429351, 165937255, 432146755, 950722861, 1469298967, 4753614305, 7346494835, 16162288637, 80811443185]

約数ペア:

[(1, 80811443185), (5, 16162288637), (11, 7346494835), (17, 4753614305), (55, 1469298967), (85, 950722861), (187, 432146755), (487, 165937255), (935, 86429351), (2435, 33187451), (5357, 15085205), (8279, 9761015), (26785, 3017041), (41395, 1952203), (91069, 887365), (177473, 455345)]