13979745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 13276575

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1039, 1495, 2691, 3117, 4485, 5195, 9351, 13455, 13507, 15585, 23897, 40521, 46755, 67535, 71691, 119485, 121563, 202605, 215073, 310661, 358455, 607815, 931983, 1075365, 1553305, 2795949, 4659915, 13979745]

約数ペア:

[(1, 13979745), (3, 4659915), (5, 2795949), (9, 1553305), (13, 1075365), (15, 931983), (23, 607815), (39, 358455), (45, 310661), (65, 215073), (69, 202605), (115, 121563), (117, 119485), (195, 71691), (207, 67535), (299, 46755), (345, 40521), (585, 23897), (897, 15585), (1035, 13507), (1039, 13455), (1495, 9351), (2691, 5195), (3117, 4485)]