64846485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 123327360

約数和(自身を除く): 58480875

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 269, 487, 495, 807, 1345, 1461, 2421, 2435, 2959, 4035, 4383, 5357, 7305, 8877, 12105, 14795, 16071, 21915, 26631, 26785, 44385, 48213, 80355, 131003, 133155, 241065, 393009, 655015, 1179027, 1441033, 1965045, 4323099, 5895135, 7205165, 12969297, 21615495, 64846485]

約数ペア:

[(1, 64846485), (3, 21615495), (5, 12969297), (9, 7205165), (11, 5895135), (15, 4323099), (33, 1965045), (45, 1441033), (55, 1179027), (99, 655015), (165, 393009), (269, 241065), (487, 133155), (495, 131003), (807, 80355), (1345, 48213), (1461, 44385), (2421, 26785), (2435, 26631), (2959, 21915), (4035, 16071), (4383, 14795), (5357, 12105), (7305, 8877)]