28474095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146021}}^1$

素因数の和:146042

約数の個数: 16

約数和(自身を含む): 49063392

約数和(自身を除く): 20589297

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 146021, 438063, 730105, 1898273, 2190315, 5694819, 9491365, 28474095]

約数ペア:

[(1, 28474095), (3, 9491365), (5, 5694819), (13, 2190315), (15, 1898273), (39, 730105), (65, 438063), (195, 146021)]