28008105

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5381}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 44950464

約数和(自身を除く): 16942359

約数列:

[1, 3, 5, 15, 347, 1041, 1735, 5205, 5381, 16143, 26905, 80715, 1867207, 5601621, 9336035, 28008105]

約数ペア:

[(1, 28008105), (3, 9336035), (5, 5601621), (15, 1867207), (347, 80715), (1041, 26905), (1735, 16143), (5205, 5381)]