25713105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 46781952

約数和(自身を除く): 21068847

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 457, 465, 605, 1023, 1371, 1705, 1815, 2285, 3751, 5027, 5115, 6855, 11253, 14167, 15081, 18755, 25135, 42501, 55297, 56265, 70835, 75405, 155837, 165891, 212505, 276485, 467511, 779185, 829455, 1714207, 2337555, 5142621, 8571035, 25713105]

約数ペア:

[(1, 25713105), (3, 8571035), (5, 5142621), (11, 2337555), (15, 1714207), (31, 829455), (33, 779185), (55, 467511), (93, 276485), (121, 212505), (155, 165891), (165, 155837), (341, 75405), (363, 70835), (457, 56265), (465, 55297), (605, 42501), (1023, 25135), (1371, 18755), (1705, 15081), (1815, 14167), (2285, 11253), (3751, 6855), (5027, 5115)]