51401432165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 67855656960

約数和(自身を除く): 16454224795

約数列:

[1, 5, 19, 31, 95, 155, 173, 233, 433, 589, 865, 1165, 2165, 2945, 3287, 4427, 5363, 7223, 8227, 13423, 16435, 22135, 26815, 36115, 40309, 41135, 67115, 74909, 100889, 101897, 137237, 201545, 255037, 374545, 504445, 509485, 686185, 765871, 1249579, 1275185, 1423271, 1916891, 2322179, 3127559, 3829355, 6247895, 7116355, 9584455, 11610895, 15637795, 17453797, 23742001, 44121401, 59423621, 87268985, 118710005, 220607005, 297118105, 331622143, 541067707, 1658110715, 2705338535, 10280286433, 51401432165]

約数ペア:

[(1, 51401432165), (5, 10280286433), (19, 2705338535), (31, 1658110715), (95, 541067707), (155, 331622143), (173, 297118105), (233, 220607005), (433, 118710005), (589, 87268985), (865, 59423621), (1165, 44121401), (2165, 23742001), (2945, 17453797), (3287, 15637795), (4427, 11610895), (5363, 9584455), (7223, 7116355), (8227, 6247895), (13423, 3829355), (16435, 3127559), (22135, 2322179), (26815, 1916891), (36115, 1423271), (40309, 1275185), (41135, 1249579), (67115, 765871), (74909, 686185), (100889, 509485), (101897, 504445), (137237, 374545), (201545, 255037)]