233711235

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 416988000

約数和(自身を除く): 183276765

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 269, 387, 449, 645, 807, 1345, 1347, 1935, 2245, 2421, 4035, 4041, 6735, 11567, 12105, 19307, 20205, 34701, 57835, 57921, 96535, 104103, 120781, 173505, 173763, 289605, 362343, 520515, 603905, 868815, 1087029, 1811715, 5193583, 5435145, 15580749, 25967915, 46742247, 77903745, 233711235]

約数ペア:

[(1, 233711235), (3, 77903745), (5, 46742247), (9, 25967915), (15, 15580749), (43, 5435145), (45, 5193583), (129, 1811715), (215, 1087029), (269, 868815), (387, 603905), (449, 520515), (645, 362343), (807, 289605), (1345, 173763), (1347, 173505), (1935, 120781), (2245, 104103), (2421, 96535), (4035, 57921), (4041, 57835), (6735, 34701), (11567, 20205), (12105, 19307)]