21082584150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15616729}}^1$

素因数の和:15616750

約数の個数: 48

約数和(自身を含む): 58094235600

約数和(自身を除く): 37011651450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15616729, 31233458, 46850187, 78083645, 93700374, 140550561, 156167290, 234250935, 281101122, 390418225, 421651683, 468501870, 702752805, 780836450, 843303366, 1171254675, 1405505610, 2108258415, 2342509350, 3513764025, 4216516830, 7027528050, 10541292075, 21082584150]

約数ペア:

[(1, 21082584150), (2, 10541292075), (3, 7027528050), (5, 4216516830), (6, 3513764025), (9, 2342509350), (10, 2108258415), (15, 1405505610), (18, 1171254675), (25, 843303366), (27, 780836450), (30, 702752805), (45, 468501870), (50, 421651683), (54, 390418225), (75, 281101122), (90, 234250935), (135, 156167290), (150, 140550561), (225, 93700374), (270, 78083645), (450, 46850187), (675, 31233458), (1350, 15616729)]