3778049205

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2984

約数の個数: 144

約数和(自身を含む): 8280230400

約数和(自身を除く): 4502181195

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 49, 57, 63, 93, 95, 105, 133, 147, 155, 171, 217, 245, 279, 285, 315, 399, 441, 465, 589, 651, 665, 735, 855, 931, 1085, 1197, 1395, 1519, 1767, 1953, 1995, 2205, 2793, 2909, 2945, 3255, 4123, 4557, 4655, 5301, 5985, 7595, 8379, 8727, 8835, 9765, 12369, 13671, 13965, 14545, 20363, 20615, 22785, 26181, 26505, 28861, 37107, 41895, 43635, 55271, 61089, 61845, 68355, 86583, 90179, 101815, 130905, 142541, 144305, 165813, 183267, 185535, 259749, 270537, 276355, 305445, 386897, 427623, 432915, 450895, 497439, 631253, 712705, 811611, 829065, 916335, 1160691, 1282869, 1298745, 1352685, 1713401, 1893759, 1934485, 2138115, 2487195, 2708279, 3156265, 3482073, 4058055, 4418771, 5140203, 5681277, 5803455, 6414345, 8124837, 8567005, 9468795, 11993807, 13256313, 13541395, 15420609, 17410365, 22093855, 24374511, 25701015, 28406385, 35981421, 39768939, 40624185, 59969035, 66281565, 77103045, 83956649, 107944263, 121872555, 179907105, 198844695, 251869947, 419783245, 539721315, 755609841, 1259349735, 3778049205]

約数ペア:

[(1, 3778049205), (3, 1259349735), (5, 755609841), (7, 539721315), (9, 419783245), (15, 251869947), (19, 198844695), (21, 179907105), (31, 121872555), (35, 107944263), (45, 83956649), (49, 77103045), (57, 66281565), (63, 59969035), (93, 40624185), (95, 39768939), (105, 35981421), (133, 28406385), (147, 25701015), (155, 24374511), (171, 22093855), (217, 17410365), (245, 15420609), (279, 13541395), (285, 13256313), (315, 11993807), (399, 9468795), (441, 8567005), (465, 8124837), (589, 6414345), (651, 5803455), (665, 5681277), (735, 5140203), (855, 4418771), (931, 4058055), (1085, 3482073), (1197, 3156265), (1395, 2708279), (1519, 2487195), (1767, 2138115), (1953, 1934485), (1995, 1893759), (2205, 1713401), (2793, 1352685), (2909, 1298745), (2945, 1282869), (3255, 1160691), (4123, 916335), (4557, 829065), (4655, 811611), (5301, 712705), (5985, 631253), (7595, 497439), (8379, 450895), (8727, 432915), (8835, 427623), (9765, 386897), (12369, 305445), (13671, 276355), (13965, 270537), (14545, 259749), (20363, 185535), (20615, 183267), (22785, 165813), (26181, 144305), (26505, 142541), (28861, 130905), (37107, 101815), (41895, 90179), (43635, 86583), (55271, 68355), (61089, 61845)]