27286311745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{273643}}^1$

素因数の和:273710

約数の個数: 48

約数和(自身を含む): 42675329088

約数和(自身を除く): 15389017343

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 185, 245, 259, 385, 407, 539, 1295, 1813, 2035, 2695, 2849, 9065, 14245, 19943, 99715, 273643, 1368215, 1915501, 3010073, 9577505, 10124791, 13408507, 15050365, 21070511, 50623955, 67042535, 70873537, 105352555, 111372701, 147493577, 354367685, 496114759, 556863505, 737467885, 779608907, 2480573795, 3898044535, 5457262349, 27286311745]

約数ペア:

[(1, 27286311745), (5, 5457262349), (7, 3898044535), (11, 2480573795), (35, 779608907), (37, 737467885), (49, 556863505), (55, 496114759), (77, 354367685), (185, 147493577), (245, 111372701), (259, 105352555), (385, 70873537), (407, 67042535), (539, 50623955), (1295, 21070511), (1813, 15050365), (2035, 13408507), (2695, 10124791), (2849, 9577505), (9065, 3010073), (14245, 1915501), (19943, 1368215), (99715, 273643)]