214980425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 311230080

約数和(自身を除く): 96249655

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 205, 253, 275, 451, 575, 829, 943, 1025, 1265, 2255, 4145, 4715, 6325, 9119, 10373, 11275, 19067, 20725, 23575, 33989, 45595, 51865, 95335, 169945, 209737, 227975, 259325, 373879, 476675, 781747, 849725, 1048685, 1869395, 3908735, 5243425, 8599217, 9346975, 19543675, 42996085, 214980425]

約数ペア:

[(1, 214980425), (5, 42996085), (11, 19543675), (23, 9346975), (25, 8599217), (41, 5243425), (55, 3908735), (115, 1869395), (205, 1048685), (253, 849725), (275, 781747), (451, 476675), (575, 373879), (829, 259325), (943, 227975), (1025, 209737), (1265, 169945), (2255, 95335), (4145, 51865), (4715, 45595), (6325, 33989), (9119, 23575), (10373, 20725), (11275, 19067)]