201576795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 393216000

約数和(自身を除く): 191639205

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 79, 95, 105, 133, 237, 285, 395, 399, 553, 665, 1185, 1279, 1501, 1659, 1995, 2765, 3837, 4503, 6395, 7505, 8295, 8953, 10507, 19185, 22515, 24301, 26859, 31521, 44765, 52535, 72903, 101041, 121505, 134295, 157605, 170107, 303123, 364515, 505205, 510321, 707287, 850535, 1515615, 1919779, 2121861, 2551605, 3536435, 5759337, 9598895, 10609305, 13438453, 28796685, 40315359, 67192265, 201576795]

約数ペア:

[(1, 201576795), (3, 67192265), (5, 40315359), (7, 28796685), (15, 13438453), (19, 10609305), (21, 9598895), (35, 5759337), (57, 3536435), (79, 2551605), (95, 2121861), (105, 1919779), (133, 1515615), (237, 850535), (285, 707287), (395, 510321), (399, 505205), (553, 364515), (665, 303123), (1185, 170107), (1279, 157605), (1501, 134295), (1659, 121505), (1995, 101041), (2765, 72903), (3837, 52535), (4503, 44765), (6395, 31521), (7505, 26859), (8295, 24301), (8953, 22515), (10507, 19185)]