63486425

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 81637632

約数和(自身を除く): 18151207

約数列:

[1, 5, 25, 47, 71, 235, 355, 761, 1175, 1775, 3337, 3805, 16685, 19025, 35767, 54031, 83425, 178835, 270155, 894175, 1350775, 2539457, 12697285, 63486425]

約数ペア:

[(1, 63486425), (5, 12697285), (25, 2539457), (47, 1350775), (71, 894175), (235, 270155), (355, 178835), (761, 83425), (1175, 54031), (1775, 35767), (3337, 19025), (3805, 16685)]