12849435

素因数分解:

$3^4\times 5^1\times {\mathrm{31727}}^1$

素因数の和:31744

約数の個数: 20

約数和(自身を含む): 23034528

約数和(自身を除く): 10185093

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 31727, 95181, 158635, 285543, 475905, 856629, 1427715, 2569887, 4283145, 12849435]

約数ペア:

[(1, 12849435), (3, 4283145), (5, 2569887), (9, 1427715), (15, 856629), (27, 475905), (45, 285543), (81, 158635), (135, 95181), (405, 31727)]