1393669245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{45389}}^1$

素因数の和:45509

約数の個数: 32

約数和(自身を含む): 2353017600

約数和(自身を除く): 959348355

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 6141, 10235, 30705, 45389, 136167, 226945, 680835, 1043947, 3131841, 4039621, 5219735, 12118863, 15659205, 20198105, 60594315, 92911283, 278733849, 464556415, 1393669245]

約数ペア:

[(1, 1393669245), (3, 464556415), (5, 278733849), (15, 92911283), (23, 60594315), (69, 20198105), (89, 15659205), (115, 12118863), (267, 5219735), (345, 4039621), (445, 3131841), (1335, 1043947), (2047, 680835), (6141, 226945), (10235, 136167), (30705, 45389)]