54080565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6689}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 109823040

約数和(自身を除く): 55742475

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 6689, 8085, 20067, 33445, 46823, 73579, 100335, 140469, 220737, 234115, 327761, 367895, 515053, 702345, 983283, 1103685, 1545159, 1638805, 2575265, 3605371, 4916415, 7725795, 10816113, 18026855, 54080565]

約数ペア:

[(1, 54080565), (3, 18026855), (5, 10816113), (7, 7725795), (11, 4916415), (15, 3605371), (21, 2575265), (33, 1638805), (35, 1545159), (49, 1103685), (55, 983283), (77, 702345), (105, 515053), (147, 367895), (165, 327761), (231, 234115), (245, 220737), (385, 140469), (539, 100335), (735, 73579), (1155, 46823), (1617, 33445), (2695, 20067), (6689, 8085)]