75126765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 67444755

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 67, 105, 177, 181, 201, 295, 335, 413, 469, 543, 885, 905, 1005, 1239, 1267, 1407, 2065, 2345, 2715, 3801, 3953, 6195, 6335, 7035, 10679, 11859, 12127, 19005, 19765, 27671, 32037, 36381, 53395, 59295, 60635, 74753, 83013, 84889, 138355, 160185, 181905, 224259, 254667, 373765, 415065, 424445, 715493, 1121295, 1273335, 2146479, 3577465, 5008451, 10732395, 15025353, 25042255, 75126765]

約数ペア:

[(1, 75126765), (3, 25042255), (5, 15025353), (7, 10732395), (15, 5008451), (21, 3577465), (35, 2146479), (59, 1273335), (67, 1121295), (105, 715493), (177, 424445), (181, 415065), (201, 373765), (295, 254667), (335, 224259), (413, 181905), (469, 160185), (543, 138355), (885, 84889), (905, 83013), (1005, 74753), (1239, 60635), (1267, 59295), (1407, 53395), (2065, 36381), (2345, 32037), (2715, 27671), (3801, 19765), (3953, 19005), (6195, 12127), (6335, 11859), (7035, 10679)]