66200715

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{4289}}^1$

素因数の和:4321

約数の個数: 48

約数和(自身を含む): 133848000

約数和(自身を除く): 67647285

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 4289, 5145, 12867, 15435, 21445, 30023, 38601, 64335, 90069, 150115, 193005, 210161, 270207, 450345, 630483, 1050805, 1351035, 1471127, 1891449, 3152415, 4413381, 7355635, 9457245, 13240143, 22066905, 66200715]

約数ペア:

[(1, 66200715), (3, 22066905), (5, 13240143), (7, 9457245), (9, 7355635), (15, 4413381), (21, 3152415), (35, 1891449), (45, 1471127), (49, 1351035), (63, 1050805), (105, 630483), (147, 450345), (245, 270207), (315, 210161), (343, 193005), (441, 150115), (735, 90069), (1029, 64335), (1715, 38601), (2205, 30023), (3087, 21445), (4289, 15435), (5145, 12867)]