27688635

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 53630304

約数和(自身を除く): 25941669

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1753, 1755, 3159, 5259, 5265, 8765, 15777, 15795, 22789, 26295, 47331, 68367, 78885, 113945, 141993, 205101, 236655, 341835, 425979, 615303, 709965, 1025505, 1845909, 2129895, 3076515, 5537727, 9229545, 27688635]

約数ペア:

[(1, 27688635), (3, 9229545), (5, 5537727), (9, 3076515), (13, 2129895), (15, 1845909), (27, 1025505), (39, 709965), (45, 615303), (65, 425979), (81, 341835), (117, 236655), (135, 205101), (195, 141993), (243, 113945), (351, 78885), (405, 68367), (585, 47331), (1053, 26295), (1215, 22789), (1753, 15795), (1755, 15777), (3159, 8765), (5259, 5265)]