55421301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 82566400

約数和(自身を除く): 27145099

約数列:

[1, 3, 13, 37, 39, 111, 193, 199, 481, 579, 597, 1443, 2509, 2587, 7141, 7363, 7527, 7761, 21423, 22089, 38407, 92833, 95719, 115221, 278499, 287157, 499291, 1421059, 1497873, 4263177, 18473767, 55421301]

約数ペア:

[(1, 55421301), (3, 18473767), (13, 4263177), (37, 1497873), (39, 1421059), (111, 499291), (193, 287157), (199, 278499), (481, 115221), (579, 95719), (597, 92833), (1443, 38407), (2509, 22089), (2587, 21423), (7141, 7761), (7363, 7527)]