1325556085

素因数分解:

$5^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 1874541240

約数和(自身を除く): 548985155

約数列:

[1, 5, 7, 35, 49, 109, 245, 343, 545, 763, 1013, 1715, 2401, 3815, 5065, 5341, 7091, 12005, 26705, 35455, 37387, 49637, 110417, 186935, 248185, 261709, 347459, 552085, 772919, 1308545, 1737295, 2432213, 3864595, 5410433, 12161065, 27052165, 37873031, 189365155, 265111217, 1325556085]

約数ペア:

[(1, 1325556085), (5, 265111217), (7, 189365155), (35, 37873031), (49, 27052165), (109, 12161065), (245, 5410433), (343, 3864595), (545, 2432213), (763, 1737295), (1013, 1308545), (1715, 772919), (2401, 552085), (3815, 347459), (5065, 261709), (5341, 248185), (7091, 186935), (12005, 110417), (26705, 49637), (35455, 37387)]