13412775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4215

約数の個数: 24

約数和(自身を含む): 22696960

約数和(自身を除く): 9284185

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4159, 12477, 20795, 62385, 103975, 178837, 311925, 536511, 894185, 2682555, 4470925, 13412775]

約数ペア:

[(1, 13412775), (3, 4470925), (5, 2682555), (15, 894185), (25, 536511), (43, 311925), (75, 178837), (129, 103975), (215, 62385), (645, 20795), (1075, 12477), (3225, 4159)]