202080435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 332944128

約数和(自身を除く): 130863693

約数列:

[1, 3, 5, 15, 43, 129, 173, 215, 519, 645, 865, 1811, 2595, 5433, 7439, 9055, 22317, 27165, 37195, 77873, 111585, 233619, 313303, 389365, 939909, 1168095, 1566515, 4699545, 13472029, 40416087, 67360145, 202080435]

約数ペア:

[(1, 202080435), (3, 67360145), (5, 40416087), (15, 13472029), (43, 4699545), (129, 1566515), (173, 1168095), (215, 939909), (519, 389365), (645, 313303), (865, 233619), (1811, 111585), (2595, 77873), (5433, 37195), (7439, 27165), (9055, 22317)]