80454921575

素因数分解:

$5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{980261}}^1$

素因数の和:980352

約数の個数: 36

約数和(自身を含む): 117784360872

約数和(自身を除く): 37329439297

約数列:

[1, 5, 7, 25, 35, 49, 67, 175, 245, 335, 469, 1225, 1675, 2345, 3283, 11725, 16415, 82075, 980261, 4901305, 6861827, 24506525, 34309135, 48032789, 65677487, 171545675, 240163945, 328387435, 459742409, 1200819725, 1641937175, 2298712045, 3218196863, 11493560225, 16090984315, 80454921575]

約数ペア:

[(1, 80454921575), (5, 16090984315), (7, 11493560225), (25, 3218196863), (35, 2298712045), (49, 1641937175), (67, 1200819725), (175, 459742409), (245, 328387435), (335, 240163945), (469, 171545675), (1225, 65677487), (1675, 48032789), (2345, 34309135), (3283, 24506525), (11725, 6861827), (16415, 4901305), (82075, 980261)]