54937455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 106099200

約数和(自身を除く): 51161745

約数列:

[1, 3, 5, 15, 17, 19, 23, 29, 51, 57, 69, 85, 87, 95, 115, 145, 255, 285, 289, 323, 345, 391, 435, 437, 493, 551, 667, 867, 969, 1173, 1311, 1445, 1479, 1615, 1653, 1955, 2001, 2185, 2465, 2755, 3335, 4335, 4845, 5491, 5865, 6555, 6647, 7395, 7429, 8265, 8381, 9367, 10005, 11339, 12673, 16473, 19941, 22287, 25143, 27455, 28101, 33235, 34017, 37145, 38019, 41905, 46835, 56695, 63365, 82365, 99705, 111435, 125715, 126293, 140505, 159239, 170085, 190095, 192763, 215441, 378879, 477717, 578289, 631465, 646323, 796195, 963815, 1077205, 1894395, 2388585, 2891445, 3231615, 3662497, 10987491, 18312485, 54937455]

約数ペア:

[(1, 54937455), (3, 18312485), (5, 10987491), (15, 3662497), (17, 3231615), (19, 2891445), (23, 2388585), (29, 1894395), (51, 1077205), (57, 963815), (69, 796195), (85, 646323), (87, 631465), (95, 578289), (115, 477717), (145, 378879), (255, 215441), (285, 192763), (289, 190095), (323, 170085), (345, 159239), (391, 140505), (435, 126293), (437, 125715), (493, 111435), (551, 99705), (667, 82365), (867, 63365), (969, 56695), (1173, 46835), (1311, 41905), (1445, 38019), (1479, 37145), (1615, 34017), (1653, 33235), (1955, 28101), (2001, 27455), (2185, 25143), (2465, 22287), (2755, 19941), (3335, 16473), (4335, 12673), (4845, 11339), (5491, 10005), (5865, 9367), (6555, 8381), (6647, 8265), (7395, 7429)]