26251695

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 47985696

約数和(自身を除く): 21734001

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1223, 1431, 2385, 3669, 4293, 6115, 7155, 11007, 18345, 21465, 33021, 55035, 64819, 99063, 165105, 194457, 324095, 495315, 583371, 972285, 1750113, 2916855, 5250339, 8750565, 26251695]

約数ペア:

[(1, 26251695), (3, 8750565), (5, 5250339), (9, 2916855), (15, 1750113), (27, 972285), (45, 583371), (53, 495315), (81, 324095), (135, 194457), (159, 165105), (265, 99063), (405, 64819), (477, 55035), (795, 33021), (1223, 21465), (1431, 18345), (2385, 11007), (3669, 7155), (4293, 6115)]