2308095

素因数分解:

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

素因数の和:197

約数の個数: 40

約数和(自身を含む): 4268880

約数和(自身を除く): 1960785

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 139, 205, 369, 405, 417, 615, 695, 1107, 1251, 1845, 2085, 3321, 3753, 5535, 5699, 6255, 11259, 16605, 17097, 18765, 28495, 51291, 56295, 85485, 153873, 256455, 461619, 769365, 2308095]

約数ペア:

[(1, 2308095), (3, 769365), (5, 461619), (9, 256455), (15, 153873), (27, 85485), (41, 56295), (45, 51291), (81, 28495), (123, 18765), (135, 17097), (139, 16605), (205, 11259), (369, 6255), (405, 5699), (417, 5535), (615, 3753), (695, 3321), (1107, 2085), (1251, 1845)]