1158885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 2481024

約数和(自身を除く): 1322139

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 283, 315, 455, 585, 819, 849, 1365, 1415, 1981, 2547, 3679, 4095, 4245, 5943, 9905, 11037, 12735, 17829, 18395, 25753, 29715, 33111, 55185, 77259, 89145, 128765, 165555, 231777, 386295, 1158885]

約数ペア:

[(1, 1158885), (3, 386295), (5, 231777), (7, 165555), (9, 128765), (13, 89145), (15, 77259), (21, 55185), (35, 33111), (39, 29715), (45, 25753), (63, 18395), (65, 17829), (91, 12735), (105, 11037), (117, 9905), (195, 5943), (273, 4245), (283, 4095), (315, 3679), (455, 2547), (585, 1981), (819, 1415), (849, 1365)]