214933565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12983}}^1$

素因数の和:13049

約数の個数: 32

約数和(自身を含む): 329066496

約数和(自身を除く): 114132931

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 12983, 16555, 64915, 90881, 142813, 454405, 558269, 714065, 999691, 2791345, 3907883, 4998455, 6140959, 19539415, 30704795, 42986713, 214933565]

約数ペア:

[(1, 214933565), (5, 42986713), (7, 30704795), (11, 19539415), (35, 6140959), (43, 4998455), (55, 3907883), (77, 2791345), (215, 999691), (301, 714065), (385, 558269), (473, 454405), (1505, 142813), (2365, 90881), (3311, 64915), (12983, 16555)]