13947725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 19174368

約数和(自身を除く): 5226643

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 757, 1675, 3685, 3785, 8327, 18425, 18925, 41635, 50719, 208175, 253595, 557909, 1267975, 2789545, 13947725]

約数ペア:

[(1, 13947725), (5, 2789545), (11, 1267975), (25, 557909), (55, 253595), (67, 208175), (275, 50719), (335, 41635), (737, 18925), (757, 18425), (1675, 8327), (3685, 3785)]