276491905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1\times {\mathrm{1321}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 340473168

約数和(自身を除く): 63981263

約数列:

[1, 5, 41, 205, 1021, 1321, 5105, 6605, 41861, 54161, 209305, 270805, 1348741, 6743705, 55298381, 276491905]

約数ペア:

[(1, 276491905), (5, 55298381), (41, 6743705), (205, 1348741), (1021, 270805), (1321, 209305), (5105, 54161), (6605, 41861)]