7489755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 16773120

約数和(自身を除く): 9283365

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 59, 63, 65, 91, 93, 105, 117, 155, 177, 195, 217, 273, 279, 295, 315, 403, 413, 455, 465, 531, 585, 651, 767, 819, 885, 1085, 1209, 1239, 1365, 1395, 1829, 1953, 2015, 2065, 2301, 2655, 2821, 3255, 3627, 3717, 3835, 4095, 5369, 5487, 6045, 6195, 6903, 8463, 9145, 9765, 11505, 12803, 14105, 16107, 16461, 18135, 18585, 23777, 25389, 26845, 27435, 34515, 38409, 42315, 48321, 64015, 71331, 80535, 82305, 115227, 118885, 126945, 166439, 192045, 213993, 241605, 356655, 499317, 576135, 832195, 1069965, 1497951, 2496585, 7489755]

約数ペア:

[(1, 7489755), (3, 2496585), (5, 1497951), (7, 1069965), (9, 832195), (13, 576135), (15, 499317), (21, 356655), (31, 241605), (35, 213993), (39, 192045), (45, 166439), (59, 126945), (63, 118885), (65, 115227), (91, 82305), (93, 80535), (105, 71331), (117, 64015), (155, 48321), (177, 42315), (195, 38409), (217, 34515), (273, 27435), (279, 26845), (295, 25389), (315, 23777), (403, 18585), (413, 18135), (455, 16461), (465, 16107), (531, 14105), (585, 12803), (651, 11505), (767, 9765), (819, 9145), (885, 8463), (1085, 6903), (1209, 6195), (1239, 6045), (1365, 5487), (1395, 5369), (1829, 4095), (1953, 3835), (2015, 3717), (2065, 3627), (2301, 3255), (2655, 2821)]