128004045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34549}}^1$

素因数の和:34589

約数の個数: 32

約数和(自身を含む): 232176000

約数和(自身を除く): 104171955

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 34549, 103647, 172745, 449137, 518235, 656431, 1347411, 1969293, 2245685, 3282155, 6737055, 8533603, 9846465, 25600809, 42668015, 128004045]

約数ペア:

[(1, 128004045), (3, 42668015), (5, 25600809), (13, 9846465), (15, 8533603), (19, 6737055), (39, 3282155), (57, 2245685), (65, 1969293), (95, 1347411), (195, 656431), (247, 518235), (285, 449137), (741, 172745), (1235, 103647), (3705, 34549)]