200813405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 264907872

約数和(自身を除く): 64094467

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 3547, 4355, 11323, 17735, 46111, 56615, 230555, 237649, 599443, 1188245, 2997215, 3089437, 15447185, 40162681, 200813405]

約数ペア:

[(1, 200813405), (5, 40162681), (13, 15447185), (65, 3089437), (67, 2997215), (169, 1188245), (335, 599443), (845, 237649), (871, 230555), (3547, 56615), (4355, 46111), (11323, 17735)]