16457445

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 15268635

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 85, 101, 135, 153, 213, 255, 303, 355, 459, 505, 639, 765, 909, 1065, 1207, 1515, 1717, 1917, 2295, 2727, 3195, 3621, 4545, 5151, 6035, 7171, 8585, 9585, 10863, 13635, 15453, 18105, 21513, 25755, 32589, 35855, 46359, 54315, 64539, 77265, 107565, 121907, 162945, 193617, 231795, 322695, 365721, 609535, 968085, 1097163, 1828605, 3291489, 5485815, 16457445]

約数ペア:

[(1, 16457445), (3, 5485815), (5, 3291489), (9, 1828605), (15, 1097163), (17, 968085), (27, 609535), (45, 365721), (51, 322695), (71, 231795), (85, 193617), (101, 162945), (135, 121907), (153, 107565), (213, 77265), (255, 64539), (303, 54315), (355, 46359), (459, 35855), (505, 32589), (639, 25755), (765, 21513), (909, 18105), (1065, 15453), (1207, 13635), (1515, 10863), (1717, 9585), (1917, 8585), (2295, 7171), (2727, 6035), (3195, 5151), (3621, 4545)]