47574465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 80559360

約数和(自身を除く): 32984895

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 1889, 5037, 5667, 8395, 9445, 25185, 28335, 43447, 130341, 137897, 217235, 413691, 651705, 689485, 2068455, 3171631, 9514893, 15858155, 47574465]

約数ペア:

[(1, 47574465), (3, 15858155), (5, 9514893), (15, 3171631), (23, 2068455), (69, 689485), (73, 651705), (115, 413691), (219, 217235), (345, 137897), (365, 130341), (1095, 43447), (1679, 28335), (1889, 25185), (5037, 9445), (5667, 8395)]