26804115

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 51918048

約数和(自身を除く): 25113933

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1697, 1755, 3159, 5091, 5265, 8485, 15273, 15795, 22061, 25455, 45819, 66183, 76365, 110305, 137457, 198549, 229095, 330915, 412371, 595647, 687285, 992745, 1786941, 2061855, 2978235, 5360823, 8934705, 26804115]

約数ペア:

[(1, 26804115), (3, 8934705), (5, 5360823), (9, 2978235), (13, 2061855), (15, 1786941), (27, 992745), (39, 687285), (45, 595647), (65, 412371), (81, 330915), (117, 229095), (135, 198549), (195, 137457), (243, 110305), (351, 76365), (405, 66183), (585, 45819), (1053, 25455), (1215, 22061), (1697, 15795), (1755, 15273), (3159, 8485), (5091, 5265)]