205492755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1053809}}^1$

素因数の和:1053830

約数の個数: 16

約数和(自身を含む): 354080160

約数和(自身を除く): 148587405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1053809, 3161427, 5269045, 13699517, 15807135, 41098551, 68497585, 205492755]

約数ペア:

[(1, 205492755), (3, 68497585), (5, 41098551), (13, 15807135), (15, 13699517), (39, 5269045), (65, 3161427), (195, 1053809)]