16019445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 27885312

約数和(自身を除く): 11865867

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 727, 1469, 1695, 2181, 3635, 4407, 7345, 9451, 10905, 22035, 28353, 47255, 82151, 141765, 246453, 410755, 1067963, 1232265, 3203889, 5339815, 16019445]

約数ペア:

[(1, 16019445), (3, 5339815), (5, 3203889), (13, 1232265), (15, 1067963), (39, 410755), (65, 246453), (113, 141765), (195, 82151), (339, 47255), (565, 28353), (727, 22035), (1469, 10905), (1695, 9451), (2181, 7345), (3635, 4407)]