6543845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 10229760

約数和(自身を除く): 3685915

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 739, 805, 1265, 1771, 3695, 5173, 8129, 8855, 16997, 25865, 40645, 56903, 84985, 118979, 186967, 284515, 594895, 934835, 1308769, 6543845]

約数ペア:

[(1, 6543845), (5, 1308769), (7, 934835), (11, 594895), (23, 284515), (35, 186967), (55, 118979), (77, 84985), (115, 56903), (161, 40645), (253, 25865), (385, 16997), (739, 8855), (805, 8129), (1265, 5173), (1771, 3695)]