28746165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273773}}^1$

素因数の和:273788

約数の個数: 16

約数和(自身を含む): 52564608

約数和(自身を除く): 23818443

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273773, 821319, 1368865, 1916411, 4106595, 5749233, 9582055, 28746165]

約数ペア:

[(1, 28746165), (3, 9582055), (5, 5749233), (7, 4106595), (15, 1916411), (21, 1368865), (35, 821319), (105, 273773)]