27666405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47293}}^1$

素因数の和:47317

約数の個数: 24

約数和(自身を含む): 51645048

約数和(自身を除く): 23978643

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 47293, 141879, 236465, 425637, 614809, 709395, 1844427, 2128185, 3074045, 5533281, 9222135, 27666405]

約数ペア:

[(1, 27666405), (3, 9222135), (5, 5533281), (9, 3074045), (13, 2128185), (15, 1844427), (39, 709395), (45, 614809), (65, 425637), (117, 236465), (195, 141879), (585, 47293)]