66471165

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3877}}^1$

素因数の和:4018

約数の個数: 32

約数和(自身を含む): 119132160

約数和(自身を除く): 52660995

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 3877, 5715, 11631, 17145, 19385, 34893, 58155, 104679, 174465, 492379, 523395, 1477137, 2461895, 4431411, 7385685, 13294233, 22157055, 66471165]

約数ペア:

[(1, 66471165), (3, 22157055), (5, 13294233), (9, 7385685), (15, 4431411), (27, 2461895), (45, 1477137), (127, 523395), (135, 492379), (381, 174465), (635, 104679), (1143, 58155), (1905, 34893), (3429, 19385), (3877, 17145), (5715, 11631)]