80894835

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{1747}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 167808000

約数和(自身を除く): 86913165

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1323, 1715, 1747, 2205, 3087, 5145, 5241, 6615, 8735, 9261, 12229, 15435, 15723, 26205, 36687, 46305, 47169, 61145, 78615, 85603, 110061, 183435, 235845, 256809, 330183, 428015, 550305, 599221, 770427, 1284045, 1650915, 1797663, 2311281, 2996105, 3852135, 5392989, 8988315, 11556405, 16178967, 26964945, 80894835]

約数ペア:

[(1, 80894835), (3, 26964945), (5, 16178967), (7, 11556405), (9, 8988315), (15, 5392989), (21, 3852135), (27, 2996105), (35, 2311281), (45, 1797663), (49, 1650915), (63, 1284045), (105, 770427), (135, 599221), (147, 550305), (189, 428015), (245, 330183), (315, 256809), (343, 235845), (441, 183435), (735, 110061), (945, 85603), (1029, 78615), (1323, 61145), (1715, 47169), (1747, 46305), (2205, 36687), (3087, 26205), (5145, 15723), (5241, 15435), (6615, 12229), (8735, 9261)]