82705815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 70610985

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1845, 1949, 2829, 4715, 5847, 8487, 9745, 14145, 17541, 29235, 42435, 44827, 79909, 87705, 134481, 224135, 239727, 399545, 403443, 672405, 719181, 1198635, 1837907, 2017215, 3595905, 5513721, 9189535, 16541163, 27568605, 82705815]

約数ペア:

[(1, 82705815), (3, 27568605), (5, 16541163), (9, 9189535), (15, 5513721), (23, 3595905), (41, 2017215), (45, 1837907), (69, 1198635), (115, 719181), (123, 672405), (205, 403443), (207, 399545), (345, 239727), (369, 224135), (615, 134481), (943, 87705), (1035, 79909), (1845, 44827), (1949, 42435), (2829, 29235), (4715, 17541), (5847, 14145), (8487, 9745)]