75171291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 113498112

約数和(自身を除く): 38326821

約数列:

[1, 3, 13, 23, 39, 69, 181, 299, 463, 543, 897, 1389, 2353, 4163, 6019, 7059, 10649, 12489, 18057, 31947, 54119, 83803, 138437, 162357, 251409, 415311, 1089439, 1927469, 3268317, 5782407, 25057097, 75171291]

約数ペア:

[(1, 75171291), (3, 25057097), (13, 5782407), (23, 3268317), (39, 1927469), (69, 1089439), (181, 415311), (299, 251409), (463, 162357), (543, 138437), (897, 83803), (1389, 54119), (2353, 31947), (4163, 18057), (6019, 12489), (7059, 10649)]