11540475

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 22055880

約数和(自身を除く): 10515405

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 139, 205, 225, 369, 405, 417, 615, 675, 695, 1025, 1107, 1251, 1845, 2025, 2085, 3075, 3321, 3475, 3753, 5535, 5699, 6255, 9225, 10425, 11259, 16605, 17097, 18765, 27675, 28495, 31275, 51291, 56295, 83025, 85485, 93825, 142475, 153873, 256455, 281475, 427425, 461619, 769365, 1282275, 2308095, 3846825, 11540475]

約数ペア:

[(1, 11540475), (3, 3846825), (5, 2308095), (9, 1282275), (15, 769365), (25, 461619), (27, 427425), (41, 281475), (45, 256455), (75, 153873), (81, 142475), (123, 93825), (135, 85485), (139, 83025), (205, 56295), (225, 51291), (369, 31275), (405, 28495), (417, 27675), (615, 18765), (675, 17097), (695, 16605), (1025, 11259), (1107, 10425), (1251, 9225), (1845, 6255), (2025, 5699), (2085, 5535), (3075, 3753), (3321, 3475)]