54400005

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12239

約数の個数: 40

約数和(自身を含む): 106390944

約数和(自身を除く): 51990939

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 12211, 36633, 61055, 109899, 134321, 183165, 329697, 402963, 549495, 671605, 989091, 1208889, 1648485, 2014815, 3626667, 4945455, 6044445, 10880001, 18133335, 54400005]

約数ペア:

[(1, 54400005), (3, 18133335), (5, 10880001), (9, 6044445), (11, 4945455), (15, 3626667), (27, 2014815), (33, 1648485), (45, 1208889), (55, 989091), (81, 671605), (99, 549495), (135, 402963), (165, 329697), (297, 183165), (405, 134321), (495, 109899), (891, 61055), (1485, 36633), (4455, 12211)]