164056725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{34721}}^1$

素因数の和:34747

約数の個数: 48

約数和(自身を含む): 344442240

約数和(自身を除く): 180385515

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, 34721, 104163, 173605, 243047, 312489, 520815, 729141, 868025, 937467, 1215235, 1562445, 2187423, 2604075, 3645705, 4687335, 6076175, 6562269, 7812225, 10937115, 18228525, 23436675, 32811345, 54685575, 164056725]

約数ペア:

[(1, 164056725), (3, 54685575), (5, 32811345), (7, 23436675), (9, 18228525), (15, 10937115), (21, 7812225), (25, 6562269), (27, 6076175), (35, 4687335), (45, 3645705), (63, 2604075), (75, 2187423), (105, 1562445), (135, 1215235), (175, 937467), (189, 868025), (225, 729141), (315, 520815), (525, 312489), (675, 243047), (945, 173605), (1575, 104163), (4725, 34721)]