4947875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 6447168

約数和(自身を除く): 1499293

約数列:

[1, 5, 23, 25, 115, 125, 575, 1721, 2875, 8605, 39583, 43025, 197915, 215125, 989575, 4947875]

約数ペア:

[(1, 4947875), (5, 989575), (23, 215125), (25, 197915), (115, 43025), (125, 39583), (575, 8605), (1721, 2875)]