81298546945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1611947}}^1$

素因数の和:1612101

約数の個数: 32

約数和(自身を含む): 122559630336

約数和(自身を除く): 41261083391

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 385, 655, 917, 1441, 4585, 7205, 10087, 50435, 1611947, 8059735, 11283629, 17731417, 56418145, 88657085, 124119919, 211165057, 620599595, 1055825285, 1478155399, 2322815627, 7390776995, 11614078135, 16259709389, 81298546945]

約数ペア:

[(1, 81298546945), (5, 16259709389), (7, 11614078135), (11, 7390776995), (35, 2322815627), (55, 1478155399), (77, 1055825285), (131, 620599595), (385, 211165057), (655, 124119919), (917, 88657085), (1441, 56418145), (4585, 17731417), (7205, 11283629), (10087, 8059735), (50435, 1611947)]