27941715

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1759}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 48597120

約数和(自身を除く): 20655405

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1759, 1765, 3177, 5277, 5295, 8795, 15831, 15885, 26385, 79155, 620927, 1862781, 3104635, 5588343, 9313905, 27941715]

約数ペア:

[(1, 27941715), (3, 9313905), (5, 5588343), (9, 3104635), (15, 1862781), (45, 620927), (353, 79155), (1059, 26385), (1759, 15885), (1765, 15831), (3177, 8795), (5277, 5295)]