247029125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16607}}^1$

素因数の和:16646

約数の個数: 32

約数和(自身を含む): 373082112

約数和(自身を除く): 126052987

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 2125, 2975, 14875, 16607, 83035, 116249, 282319, 415175, 581245, 1411595, 1976233, 2075875, 2906225, 7057975, 9881165, 14531125, 35289875, 49405825, 247029125]

約数ペア:

[(1, 247029125), (5, 49405825), (7, 35289875), (17, 14531125), (25, 9881165), (35, 7057975), (85, 2906225), (119, 2075875), (125, 1976233), (175, 1411595), (425, 581245), (595, 415175), (875, 282319), (2125, 116249), (2975, 83035), (14875, 16607)]