552878505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2309}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 1018377360

約数和(自身を除く): 465498855

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 313, 765, 939, 1565, 2309, 2817, 4695, 5321, 6927, 11545, 14085, 15963, 20781, 26605, 34635, 39253, 47889, 79815, 103905, 117759, 196265, 239445, 353277, 588795, 722717, 1766385, 2168151, 3613585, 6504453, 10840755, 12286189, 32522265, 36858567, 61430945, 110575701, 184292835, 552878505]

約数ペア:

[(1, 552878505), (3, 184292835), (5, 110575701), (9, 61430945), (15, 36858567), (17, 32522265), (45, 12286189), (51, 10840755), (85, 6504453), (153, 3613585), (255, 2168151), (313, 1766385), (765, 722717), (939, 588795), (1565, 353277), (2309, 239445), (2817, 196265), (4695, 117759), (5321, 103905), (6927, 79815), (11545, 47889), (14085, 39253), (15963, 34635), (20781, 26605)]