47021745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10847}}^1$

素因数の和:10889

約数の個数: 24

約数和(自身を含む): 79928064

約数和(自身を除く): 32906319

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 10847, 32541, 54235, 162705, 184399, 553197, 921995, 2765985, 3134783, 9404349, 15673915, 47021745]

約数ペア:

[(1, 47021745), (3, 15673915), (5, 9404349), (15, 3134783), (17, 2765985), (51, 921995), (85, 553197), (255, 184399), (289, 162705), (867, 54235), (1445, 32541), (4335, 10847)]