221833176765

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 360102758400

約数和(自身を除く): 138269581635

約数列:

[1, 3, 5, 15, 139, 263, 397, 417, 695, 789, 1019, 1191, 1315, 1985, 2085, 3057, 3945, 5095, 5955, 15285, 36557, 55183, 104411, 109671, 141641, 165549, 182785, 267997, 275915, 313233, 404543, 424923, 522055, 548355, 708205, 803991, 827745, 1213629, 1339985, 1566165, 2022715, 2124615, 4019955, 6068145, 14513129, 37251583, 43539387, 56231477, 72565645, 106394809, 111754749, 168694431, 186257915, 217696935, 281157385, 319184427, 531974045, 558773745, 843472155, 1595922135, 14788878451, 44366635353, 73944392255, 221833176765]

約数ペア:

[(1, 221833176765), (3, 73944392255), (5, 44366635353), (15, 14788878451), (139, 1595922135), (263, 843472155), (397, 558773745), (417, 531974045), (695, 319184427), (789, 281157385), (1019, 217696935), (1191, 186257915), (1315, 168694431), (1985, 111754749), (2085, 106394809), (3057, 72565645), (3945, 56231477), (5095, 43539387), (5955, 37251583), (15285, 14513129), (36557, 6068145), (55183, 4019955), (104411, 2124615), (109671, 2022715), (141641, 1566165), (165549, 1339985), (182785, 1213629), (267997, 827745), (275915, 803991), (313233, 708205), (404543, 548355), (424923, 522055)]