71250645

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{18061}}^1$

素因数の和:18332

約数の個数: 16

約数和(自身を含む): 114440832

約数和(自身を除く): 43190187

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 18061, 54183, 90305, 270915, 4750043, 14250129, 23750215, 71250645]

約数ペア:

[(1, 71250645), (3, 23750215), (5, 14250129), (15, 4750043), (263, 270915), (789, 90305), (1315, 54183), (3945, 18061)]