2987752095

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1913}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 5556418560

約数和(自身を除く): 2568666465

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 503, 621, 1035, 1509, 1913, 2515, 3105, 4527, 5739, 7545, 9565, 11569, 13581, 17217, 22635, 28695, 34707, 43999, 51651, 57845, 67905, 86085, 104121, 131997, 173535, 219995, 258255, 312363, 395991, 520605, 659985, 962239, 1187973, 1561815, 1979955, 2886717, 4811195, 5939865, 8660151, 14433585, 22131497, 25980453, 43300755, 66394491, 110657485, 129902265, 199183473, 331972455, 597550419, 995917365, 2987752095]

約数ペア:

[(1, 2987752095), (3, 995917365), (5, 597550419), (9, 331972455), (15, 199183473), (23, 129902265), (27, 110657485), (45, 66394491), (69, 43300755), (115, 25980453), (135, 22131497), (207, 14433585), (345, 8660151), (503, 5939865), (621, 4811195), (1035, 2886717), (1509, 1979955), (1913, 1561815), (2515, 1187973), (3105, 962239), (4527, 659985), (5739, 520605), (7545, 395991), (9565, 312363), (11569, 258255), (13581, 219995), (17217, 173535), (22635, 131997), (28695, 104121), (34707, 86085), (43999, 67905), (51651, 57845)]