47945235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 83801088

約数和(自身を除く): 35855853

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 3463, 4615, 10389, 13845, 17315, 45019, 51945, 135057, 225095, 245873, 675285, 737619, 1229365, 3196349, 3688095, 9589047, 15981745, 47945235]

約数ペア:

[(1, 47945235), (3, 15981745), (5, 9589047), (13, 3688095), (15, 3196349), (39, 1229365), (65, 737619), (71, 675285), (195, 245873), (213, 225095), (355, 135057), (923, 51945), (1065, 45019), (2769, 17315), (3463, 13845), (4615, 10389)]