77305725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{16361}}^1$

素因数の和:16387

約数の個数: 48

約数和(自身を含む): 162311040

約数和(自身を除く): 85005315

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 16361, 49083, 81805, 114527, 147249, 245415, 343581, 409025, 441747, 572635, 736245, 1030743, 1227075, 1717905, 2208735, 2863175, 3092229, 3681225, 5153715, 8589525, 11043675, 15461145, 25768575, 77305725]

約数ペア:

[(1, 77305725), (3, 25768575), (5, 15461145), (7, 11043675), (9, 8589525), (15, 5153715), (21, 3681225), (25, 3092229), (27, 2863175), (35, 2208735), (45, 1717905), (63, 1227075), (75, 1030743), (105, 736245), (135, 572635), (175, 441747), (189, 409025), (225, 343581), (315, 245415), (525, 147249), (675, 114527), (945, 81805), (1575, 49083), (4725, 16361)]