52877475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 120944640

約数和(自身を除く): 68067165

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 31, 35, 45, 57, 63, 75, 93, 95, 105, 133, 135, 155, 171, 175, 189, 217, 225, 279, 285, 315, 361, 399, 465, 475, 513, 525, 589, 651, 665, 675, 775, 837, 855, 945, 1083, 1085, 1197, 1395, 1425, 1575, 1767, 1805, 1953, 1995, 2325, 2527, 2565, 2945, 3249, 3255, 3325, 3591, 4123, 4185, 4275, 4725, 5301, 5415, 5425, 5859, 5985, 6975, 7581, 8835, 9025, 9747, 9765, 9975, 11191, 12369, 12635, 12825, 14725, 15903, 16245, 16275, 17955, 20615, 20925, 22743, 26505, 27075, 29295, 29925, 33573, 37107, 37905, 44175, 48735, 48825, 55955, 61845, 63175, 68229, 78337, 79515, 81225, 89775, 100719, 103075, 111321, 113715, 132525, 146475, 167865, 185535, 189525, 235011, 243675, 279775, 302157, 309225, 341145, 391685, 397575, 503595, 556605, 568575, 705033, 839325, 927675, 1175055, 1510785, 1705725, 1958425, 2115099, 2517975, 2783025, 3525165, 5875275, 7553925, 10575495, 17625825, 52877475]

約数ペア:

[(1, 52877475), (3, 17625825), (5, 10575495), (7, 7553925), (9, 5875275), (15, 3525165), (19, 2783025), (21, 2517975), (25, 2115099), (27, 1958425), (31, 1705725), (35, 1510785), (45, 1175055), (57, 927675), (63, 839325), (75, 705033), (93, 568575), (95, 556605), (105, 503595), (133, 397575), (135, 391685), (155, 341145), (171, 309225), (175, 302157), (189, 279775), (217, 243675), (225, 235011), (279, 189525), (285, 185535), (315, 167865), (361, 146475), (399, 132525), (465, 113715), (475, 111321), (513, 103075), (525, 100719), (589, 89775), (651, 81225), (665, 79515), (675, 78337), (775, 68229), (837, 63175), (855, 61845), (945, 55955), (1083, 48825), (1085, 48735), (1197, 44175), (1395, 37905), (1425, 37107), (1575, 33573), (1767, 29925), (1805, 29295), (1953, 27075), (1995, 26505), (2325, 22743), (2527, 20925), (2565, 20615), (2945, 17955), (3249, 16275), (3255, 16245), (3325, 15903), (3591, 14725), (4123, 12825), (4185, 12635), (4275, 12369), (4725, 11191), (5301, 9975), (5415, 9765), (5425, 9747), (5859, 9025), (5985, 8835), (6975, 7581)]