489045465

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5153}}^1$

素因数の和:5223

約数の個数: 64

約数和(自身を含む): 940089600

約数和(自身を除く): 451044135

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 95, 111, 135, 171, 185, 285, 333, 513, 555, 703, 855, 999, 1665, 2109, 2565, 3515, 4995, 5153, 6327, 10545, 15459, 18981, 25765, 31635, 46377, 77295, 94905, 97907, 139131, 190661, 231885, 293721, 489535, 571983, 695655, 881163, 953305, 1468605, 1715949, 2643489, 2859915, 3622559, 4405815, 5147847, 8579745, 10867677, 13217445, 18112795, 25739235, 32603031, 54338385, 97809093, 163015155, 489045465]

約数ペア:

[(1, 489045465), (3, 163015155), (5, 97809093), (9, 54338385), (15, 32603031), (19, 25739235), (27, 18112795), (37, 13217445), (45, 10867677), (57, 8579745), (95, 5147847), (111, 4405815), (135, 3622559), (171, 2859915), (185, 2643489), (285, 1715949), (333, 1468605), (513, 953305), (555, 881163), (703, 695655), (855, 571983), (999, 489535), (1665, 293721), (2109, 231885), (2565, 190661), (3515, 139131), (4995, 97907), (5153, 94905), (6327, 77295), (10545, 46377), (15459, 31635), (18981, 25765)]