28103685

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5023}}^1$

素因数の和:5404

約数の個数: 16

約数和(自身を含む): 45095424

約数和(自身を除く): 16991739

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 5023, 5595, 15069, 25115, 75345, 1873579, 5620737, 9367895, 28103685]

約数ペア:

[(1, 28103685), (3, 9367895), (5, 5620737), (15, 1873579), (373, 75345), (1119, 25115), (1865, 15069), (5023, 5595)]