130454905

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 196416000

約数和(自身を除く): 65961095

約数列:

[1, 5, 7, 29, 35, 43, 49, 61, 145, 203, 215, 245, 301, 305, 343, 427, 1015, 1247, 1421, 1505, 1715, 1769, 2107, 2135, 2623, 2989, 6235, 7105, 8729, 8845, 9947, 10535, 12383, 13115, 14749, 14945, 18361, 20923, 43645, 49735, 61103, 61915, 73745, 76067, 86681, 91805, 104615, 128527, 305515, 380335, 427721, 433405, 532469, 606767, 642635, 899689, 2138605, 2662345, 3033835, 3727283, 4498445, 18636415, 26090981, 130454905]

約数ペア:

[(1, 130454905), (5, 26090981), (7, 18636415), (29, 4498445), (35, 3727283), (43, 3033835), (49, 2662345), (61, 2138605), (145, 899689), (203, 642635), (215, 606767), (245, 532469), (301, 433405), (305, 427721), (343, 380335), (427, 305515), (1015, 128527), (1247, 104615), (1421, 91805), (1505, 86681), (1715, 76067), (1769, 73745), (2107, 61915), (2135, 61103), (2623, 49735), (2989, 43645), (6235, 20923), (7105, 18361), (8729, 14945), (8845, 14749), (9947, 13115), (10535, 12383)]