16729785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 32348160

約数和(自身を除く): 15618375

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1151, 1615, 2907, 3453, 4845, 5755, 10359, 14535, 17265, 19567, 21869, 51795, 58701, 65607, 97835, 109345, 176103, 196821, 293505, 328035, 371773, 880515, 984105, 1115319, 1858865, 3345957, 5576595, 16729785]

約数ペア:

[(1, 16729785), (3, 5576595), (5, 3345957), (9, 1858865), (15, 1115319), (17, 984105), (19, 880515), (45, 371773), (51, 328035), (57, 293505), (85, 196821), (95, 176103), (153, 109345), (171, 97835), (255, 65607), (285, 58701), (323, 51795), (765, 21869), (855, 19567), (969, 17265), (1151, 14535), (1615, 10359), (2907, 5755), (3453, 4845)]