25857850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 52731000

約数和(自身を除く): 26873150

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1049, 1450, 2098, 2465, 4930, 5245, 10490, 12325, 17833, 24650, 26225, 30421, 35666, 52450, 60842, 89165, 152105, 178330, 304210, 445825, 517157, 760525, 891650, 1034314, 1521050, 2585785, 5171570, 12928925, 25857850]

約数ペア:

[(1, 25857850), (2, 12928925), (5, 5171570), (10, 2585785), (17, 1521050), (25, 1034314), (29, 891650), (34, 760525), (50, 517157), (58, 445825), (85, 304210), (145, 178330), (170, 152105), (290, 89165), (425, 60842), (493, 52450), (725, 35666), (850, 30421), (986, 26225), (1049, 24650), (1450, 17833), (2098, 12325), (2465, 10490), (4930, 5245)]