157445415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 290392128

約数和(自身を除く): 132946713

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 277, 743, 765, 831, 1385, 2229, 2493, 3715, 4155, 4709, 6687, 11145, 12465, 12631, 14127, 23545, 33435, 37893, 42381, 63155, 70635, 113679, 189465, 205811, 211905, 568395, 617433, 1029055, 1852299, 3087165, 3498787, 9261495, 10496361, 17493935, 31489083, 52481805, 157445415]

約数ペア:

[(1, 157445415), (3, 52481805), (5, 31489083), (9, 17493935), (15, 10496361), (17, 9261495), (45, 3498787), (51, 3087165), (85, 1852299), (153, 1029055), (255, 617433), (277, 568395), (743, 211905), (765, 205811), (831, 189465), (1385, 113679), (2229, 70635), (2493, 63155), (3715, 42381), (4155, 37893), (4709, 33435), (6687, 23545), (11145, 14127), (12465, 12631)]