28512795

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9649}}^1$

素因数の和:9854

約数の個数: 16

約数和(自身を含む): 45856800

約数和(自身を除く): 17344005

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 9649, 28947, 48245, 144735, 1900853, 5702559, 9504265, 28512795]

約数ペア:

[(1, 28512795), (3, 9504265), (5, 5702559), (15, 1900853), (197, 144735), (591, 48245), (985, 28947), (2955, 9649)]