53028525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 107136000

約数和(自身を除く): 54107475

約数列:

[1, 3, 5, 11, 15, 17, 19, 25, 33, 51, 55, 57, 75, 85, 95, 165, 187, 199, 209, 255, 275, 285, 323, 425, 475, 561, 597, 627, 825, 935, 969, 995, 1045, 1275, 1425, 1615, 2189, 2805, 2985, 3135, 3383, 3553, 3781, 4675, 4845, 4975, 5225, 6567, 8075, 10149, 10659, 10945, 11343, 14025, 14925, 15675, 16915, 17765, 18905, 24225, 32835, 37213, 41591, 50745, 53295, 54725, 56715, 64277, 84575, 88825, 94525, 111639, 124773, 164175, 186065, 192831, 207955, 253725, 266475, 283575, 321385, 558195, 623865, 707047, 930325, 964155, 1039775, 1606925, 2121141, 2790975, 3119325, 3535235, 4820775, 10605705, 17676175, 53028525]

約数ペア:

[(1, 53028525), (3, 17676175), (5, 10605705), (11, 4820775), (15, 3535235), (17, 3119325), (19, 2790975), (25, 2121141), (33, 1606925), (51, 1039775), (55, 964155), (57, 930325), (75, 707047), (85, 623865), (95, 558195), (165, 321385), (187, 283575), (199, 266475), (209, 253725), (255, 207955), (275, 192831), (285, 186065), (323, 164175), (425, 124773), (475, 111639), (561, 94525), (597, 88825), (627, 84575), (825, 64277), (935, 56715), (969, 54725), (995, 53295), (1045, 50745), (1275, 41591), (1425, 37213), (1615, 32835), (2189, 24225), (2805, 18905), (2985, 17765), (3135, 16915), (3383, 15675), (3553, 14925), (3781, 14025), (4675, 11343), (4845, 10945), (4975, 10659), (5225, 10149), (6567, 8075)]