51209235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14779}}^1$

素因数の和:14808

約数の個数: 48

約数和(自身を含む): 110672640

約数和(自身を除く): 59463405

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 14779, 44337, 73895, 103453, 133011, 162569, 221685, 310359, 487707, 517265, 665055, 812845, 931077, 1137983, 1463121, 1551795, 2438535, 3413949, 4655385, 5689915, 7315605, 10241847, 17069745, 51209235]

約数ペア:

[(1, 51209235), (3, 17069745), (5, 10241847), (7, 7315605), (9, 5689915), (11, 4655385), (15, 3413949), (21, 2438535), (33, 1551795), (35, 1463121), (45, 1137983), (55, 931077), (63, 812845), (77, 665055), (99, 517265), (105, 487707), (165, 310359), (231, 221685), (315, 162569), (385, 133011), (495, 103453), (693, 73895), (1155, 44337), (3465, 14779)]