1189743045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{245561}}^1$

素因数の和:245605

約数の個数: 32

約数和(自身を含む): 2121655680

約数和(自身を除く): 931912635

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 245561, 736683, 1227805, 3683415, 4174537, 4665659, 12523611, 13996977, 20872685, 23328295, 62618055, 69984885, 79316203, 237948609, 396581015, 1189743045]

約数ペア:

[(1, 1189743045), (3, 396581015), (5, 237948609), (15, 79316203), (17, 69984885), (19, 62618055), (51, 23328295), (57, 20872685), (85, 13996977), (95, 12523611), (255, 4665659), (285, 4174537), (323, 3683415), (969, 1227805), (1615, 736683), (4845, 245561)]