47231505

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 85377600

約数和(自身を除く): 38146095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 839, 1251, 2085, 2517, 3753, 4195, 6255, 7551, 11259, 12585, 18765, 22653, 37755, 56295, 67959, 113265, 116621, 339795, 349863, 583105, 1049589, 1749315, 3148767, 5247945, 9446301, 15743835, 47231505]

約数ペア:

[(1, 47231505), (3, 15743835), (5, 9446301), (9, 5247945), (15, 3148767), (27, 1749315), (45, 1049589), (81, 583105), (135, 349863), (139, 339795), (405, 116621), (417, 113265), (695, 67959), (839, 56295), (1251, 37755), (2085, 22653), (2517, 18765), (3753, 12585), (4195, 11259), (6255, 7551)]