214974725

素因数分解:

$5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6173}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 306230400

約数和(自身を除く): 91255675

約数列:

[1, 5, 7, 25, 35, 175, 199, 995, 1393, 4975, 6173, 6965, 30865, 34825, 43211, 154325, 216055, 1080275, 1228427, 6142135, 8598989, 30710675, 42994945, 214974725]

約数ペア:

[(1, 214974725), (5, 42994945), (7, 30710675), (25, 8598989), (35, 6142135), (175, 1228427), (199, 1080275), (995, 216055), (1393, 154325), (4975, 43211), (6173, 34825), (6965, 30865)]