5.000000

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^2$

素因数の和:42

約数の個数: 42

約数和(自身を含む): 436107

約数和(自身を除く): 259689

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 243, 297, 363, 486, 594, 726, 729, 891, 1089, 1458, 1782, 2178, 2673, 3267, 5346, 6534, 8019, 9801, 16038, 19602, 29403, 58806, 88209, 176418]

約数ペア:

[(1, 176418), (2, 88209), (3, 58806), (6, 29403), (9, 19602), (11, 16038), (18, 9801), (22, 8019), (27, 6534), (33, 5346), (54, 3267), (66, 2673), (81, 2178), (99, 1782), (121, 1458), (162, 1089), (198, 891), (242, 729), (243, 726), (297, 594), (363, 486)]