51897029175

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{27107}}^1$

素因数の和:27317

約数の個数: 72

約数和(自身を含む): 95087056896

約数和(自身を除く): 43190027721

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 127, 201, 225, 335, 381, 603, 635, 1005, 1143, 1675, 1905, 3015, 3175, 5025, 5715, 8509, 9525, 15075, 25527, 27107, 28575, 42545, 76581, 81321, 127635, 135535, 212725, 243963, 382905, 406605, 638175, 677675, 1219815, 1816169, 1914525, 2033025, 3442589, 5448507, 6099075, 9080845, 10327767, 16345521, 17212945, 27242535, 30983301, 45404225, 51638835, 81727605, 86064725, 136212675, 154916505, 230653463, 258194175, 408638025, 691960389, 774582525, 1153267315, 2075881167, 3459801945, 5766336575, 10379405835, 17299009725, 51897029175]

約数ペア:

[(1, 51897029175), (3, 17299009725), (5, 10379405835), (9, 5766336575), (15, 3459801945), (25, 2075881167), (45, 1153267315), (67, 774582525), (75, 691960389), (127, 408638025), (201, 258194175), (225, 230653463), (335, 154916505), (381, 136212675), (603, 86064725), (635, 81727605), (1005, 51638835), (1143, 45404225), (1675, 30983301), (1905, 27242535), (3015, 17212945), (3175, 16345521), (5025, 10327767), (5715, 9080845), (8509, 6099075), (9525, 5448507), (15075, 3442589), (25527, 2033025), (27107, 1914525), (28575, 1816169), (42545, 1219815), (76581, 677675), (81321, 638175), (127635, 406605), (135535, 382905), (212725, 243963)]