28486095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172643}}^1$

素因数の和:172662

約数の個数: 16

約数和(自身を含む): 49721472

約数和(自身を除く): 21235377

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172643, 517929, 863215, 1899073, 2589645, 5697219, 9495365, 28486095]

約数ペア:

[(1, 28486095), (3, 9495365), (5, 5697219), (11, 2589645), (15, 1899073), (33, 863215), (55, 517929), (165, 172643)]