54173185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 73459584

約数和(自身を除く): 19286399

約数列:

[1, 5, 11, 55, 61, 67, 241, 305, 335, 671, 737, 1205, 2651, 3355, 3685, 4087, 13255, 14701, 16147, 20435, 44957, 73505, 80735, 161711, 177617, 224785, 808555, 888085, 984967, 4924835, 10834637, 54173185]

約数ペア:

[(1, 54173185), (5, 10834637), (11, 4924835), (55, 984967), (61, 888085), (67, 808555), (241, 224785), (305, 177617), (335, 161711), (671, 80735), (737, 73505), (1205, 44957), (2651, 20435), (3355, 16147), (3685, 14701), (4087, 13255)]